path: root/gdb/testsuite/gdb.base/help.exp

#   Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
#   2000
#   Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

# This file was written by Rob Savoye. (rob@cygnus.com)

#
# test gdb help commands
#

set prms_id 0
set bug_id 0

gdb_start

# force the height of the debugger to be pretty large so no pagers getused
gdb_test "set height 400" "" "test set height"

# use a larger expect input buffer for long help outputs.
# test help add-symbol-file
gdb_test "help add-symbol-file" "Usage: add-symbol-file FILE ADDR .-s <SECT> <SECT_ADDR> -s <SECT> <SECT_ADDR> ....*\[\r\n\]+Load the symbols from FILE, assuming FILE has been dynamically loaded..*\[\r\n\]+ADDR is the starting address of the file's text..*\[\r\n\]+The optional arguments are section-name section-address pairs and.*\[\r\n\]+should be specified if the data and bss segments are not contiguous.*\[\r\n\]+with the text. SECT is a section name to be loaded at SECT_ADDR." "help add-symbol-file"
# test help aliases
gdb_test "help aliases" "Aliases of other commands..*\[\r\n\]+List of commands\:.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help aliases"
gdb_test "help attach" "Attach to a process or file outside of GDB..*\[\r\n\]+This command attaches to another target, of the same type as your last.*\[\r\n\]+\"target\" command .\"info files\" will show your target stack.*\[\r\n\]+The command may take as argument a process id or a device file..*\[\r\n\]+For a process id, you must have permission to send the process a signal,.*\[\r\n\]+and it must have the same effective uid as the debugger..*\[\r\n\]+When using \"attach\" with a process id, the debugger finds the.*\[\r\n\]+program running in the process, looking first in the current working.*\[\r\n\]+directory, or .if not found there. using the source file search path.*\[\r\n\]+\\(see the \"directory\" command\\).  You can also use the \"file\" command.*\[\r\n\]+to specify the program, and to load its symbol table." "help attach"
# test help breakpoint "b" abbreviation
gdb_test "help b" "Set breakpoint at specified line or function..*\[\r\n\]+Argument may be line number, function name, or \"\[*\]\" and an address..*\[\r\n\]+If line number is specified, break at start of code for that line..*\[\r\n\]+If function is specified, break at start of code for that function..*\[\r\n\]+If an address is specified, break at that exact address..*\[\r\n\]+With no arg, uses current execution address of selected stack frame..*\[\r\n\]+This is useful for breaking on return to a stack frame..*\[\r\n\]+Multiple breakpoints at one place are permitted, and useful if conditional..*\[\r\n\]+Do \"help breakpoints\" for info on other commands dealing with breakpoints." "help breakpoint \"b\" abbreviation"
# test help breakpoint "br" abbreviation
gdb_test "help br" "Set breakpoint at specified line or function..*\[\r\n\]+Argument may be line number, function name, or \"\[*\]\" and an address..*\[\r\n\]+If line number is specified, break at start of code for that line..*\[\r\n\]+If function is specified, break at start of code for that function..*\[\r\n\]+If an address is specified, break at that exact address..*\[\r\n\]+With no arg, uses current execution address of selected stack frame..*\[\r\n\]+This is useful for breaking on return to a stack frame..*\[\r\n\]+Multiple breakpoints at one place are permitted, and useful if conditional..*\[\r\n\]+Do \"help breakpoints\" for info on other commands dealing with breakpoints." "help breakpoint \"br\" abbreviation"
# test help breakpoint "bre" abbreviation
gdb_test "help bre" "Set breakpoint at specified line or function..*\[\r\n\]+Argument may be line number, function name, or \"\[*\]\" and an address..*\[\r\n\]+If line number is specified, break at start of code for that line..*\[\r\n\]+If function is specified, break at start of code for that function..*\[\r\n\]+If an address is specified, break at that exact address..*\[\r\n\]+With no arg, uses current execution address of selected stack frame..*\[\r\n\]+This is useful for breaking on return to a stack frame..*\[\r\n\]+Multiple breakpoints at one place are permitted, and useful if conditional..*\[\r\n\]+Do \"help breakpoints\" for info on other commands dealing with breakpoints." "help breakpoint \"bre\" abbreviation"
# test help breakpoint "brea" abbreviation
gdb_test "help brea" "Set breakpoint at specified line or function..*\[\r\n\]+Argument may be line number, function name, or \"\[*\]\" and an address..*\[\r\n\]+If line number is specified, break at start of code for that line..*\[\r\n\]+If function is specified, break at start of code for that function..*\[\r\n\]+If an address is specified, break at that exact address..*\[\r\n\]+With no arg, uses current execution address of selected stack frame..*\[\r\n\]+This is useful for breaking on return to a stack frame..*\[\r\n\]+Multiple breakpoints at one place are permitted, and useful if conditional..*\[\r\n\]+Do \"help breakpoints\" for info on other commands dealing with breakpoints." "help breakpoint \"brea\" abbreviation"
# test help breakpoint "break" abbreviation
gdb_test "help break" "Set breakpoint at specified line or function..*\[\r\n\]+Argument may be line number, function name, or \"\[*\]\" and an address..*\[\r\n\]+If line number is specified, break at start of code for that line..*\[\r\n\]+If function is specified, break at start of code for that function..*\[\r\n\]+If an address is specified, break at that exact address..*\[\r\n\]+With no arg, uses current execution address of selected stack frame..*\[\r\n\]+This is useful for breaking on return to a stack frame..*\[\r\n\]+Multiple breakpoints at one place are permitted, and useful if conditional..*\[\r\n\]+Do \"help breakpoints\" for info on other commands dealing with breakpoints." "help breakpoint \"break\" abbreviation"
# test help breakpoints
gdb_test "help breakpoints" "Making program stop at certain points..*\[\r\n\]+List of commands\:.*\[\r\n\]+awatch -- Set a watchpoint for an expression.*\[\r\n\]+break -- Set breakpoint at specified line or function.*\[\r\n\]+catch -- Set catchpoints to catch events.*\[\r\n\]+clear -- Clear breakpoint at specified line or function.*\[\r\n\]+commands -- Set commands to be executed when a breakpoint is hit.*\[\r\n\]+condition -- Specify breakpoint number N to break only if COND is true.*\[\r\n\]+delete -- Delete some breakpoints or auto-display expressions.*\[\r\n\]+disable -- Disable some breakpoints.*\[\r\n\]+enable -- Enable some breakpoints.*\[\r\n\]+hbreak -- Set a hardware assisted  breakpoint.*\[\r\n\]+ignore -- Set ignore-count of breakpoint number N to COUNT.*\[\r\n\]+rwatch -- Set a read watchpoint for an expression.*\[\r\n\]+tbreak -- Set a temporary breakpoint.*\[\r\n\]+tcatch -- Set temporary catchpoints to catch events.*\[\r\n\]+thbreak -- Set a temporary hardware assisted breakpoint.*\[\r\n\]+watch -- Set a watchpoint for an expression.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help breakpoints"
# test help backtrace "bt" abbreviation
gdb_test "help bt" "Print backtrace of all stack frames, or innermost COUNT frames..*\[\r\n\]+With a negative argument, print outermost -COUNT frames..*\[\r\n\]+Use of the 'full' qualifier also prints the values of the local variables." "help backtrace \"bt\" abbreviation"
# test help backtrace
gdb_test "help backtrace" "Print backtrace of all stack frames, or innermost COUNT frames..*\[\r\n\]+With a negative argument, print outermost -COUNT frames..*\[\r\n\]+Use of the 'full' qualifier also prints the values of the local variables." "help backtrace"
# test help continue "c" abbreviation
gdb_test "help c" "Continue program being debugged.*"  "help continue \"c\" abbreviation"
# test help continue
gdb_test "help continue" "Continue program being debugged.*"  "help continue"
# test help call
gdb_test "help call" "Call a function.*"  "help call"
# test help catch
gdb_test "help catch" "Set catchpoints to catch events.*Raised signals may be caught:.*catch signal.*all signals.*catch signal.*signame.*a particular signal.*Raised exceptions may be caught:.*catch throw.*all exceptions, when thrown.*catch throw.*exceptname.*a particular exception, when thrown.*catch catch.*all exceptions, when caught.*catch catch.*exceptname.*a particular exception, when caught.*Thread or process events may be caught:.*catch thread_start.*any threads, just after creation.*catch thread_exit.*any threads, just before expiration.*catch thread_join.*any threads, just after joins.*catch start.*any processes, just after creation.*catch exit.*any processes, just before expiration.*catch fork.*calls to fork.*catch vfork.*calls to vfork.*catch exec.*calls to exec.*Dynamically.linked library events may be caught:.*catch load.*loads of any library.*catch load.*libname.*loads of a particular library.*catch unload.*unloads of any library.*catch unload.*libname.*unloads of a particular library.*The act of your program's execution stopping may also be caught:.*catch stop.*Do.*help set follow-fork-mode.*for info on debugging your program.*after a fork or vfork is caught.*Do.*help breakpoints.*for info on other commands dealing with breakpoints." "help catch"
# test help cd
gdb_test "help cd" "Set working directory to DIR for debugger and program being debugged..*\[\r\n\]+The change does not take effect for the program being debugged.*\[\r\n\]+until the next time it is started." "help cd"
# test help clear
gdb_test "help clear" "Clear breakpoint at specified line or function.*\[\r\n\]+Argument may be line number, function name, or .* and an address.*\[\r\n\]+If line number is specified, all breakpoints in that line are cleared.*\[\r\n\]+If function is specified, breakpoints at beginning of function are cleared.*\[\r\n\]+If an address is specified, breakpoints at that address are cleared.*\[\r\n\]+With no argument, clears all breakpoints in the line that the selected frame.*\[\r\n\]+is executing in..*\[\r\n\]+See also the \"delete\" command which clears breakpoints by number." "help clear"
# test help commands
gdb_test "help commands" "Set commands to be executed when a breakpoint is hit..*\[\r\n\]+Give breakpoint number as argument after \"commands\"..*\[\r\n\]+With no argument, the targeted breakpoint is the last one set..*\[\r\n\]+The commands themselves follow starting on the next line..*\[\r\n\]+Type a line containing \"end\" to indicate the end of them..*\[\r\n\]+Give \"silent\" as the first line to make the breakpoint silent;.*\[\r\n\]+then no output is printed when it is hit, except what the commands print." "help commands"
# test help condition
gdb_test "help condition" "Specify breakpoint number N to break only if COND is true..*\[\r\n\]+Usage is `condition N COND', where N is an integer and COND is an.*\[\r\n\]+expression to be evaluated whenever breakpoint N is reached.  " "help condition"
# test help core-file
gdb_test "help core-file" "Use FILE as core dump for examining memory and registers..*\[\r\n\]+No arg means have no core file.  This command has been superseded by the.*\[\r\n\]+`target core' and `detach' commands." "help core-file"
# test help delete "d" abbreviation
gdb_test "help d" "Delete some breakpoints or auto-display expressions..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To delete all breakpoints, give no argument..*\[\r\n\]+Also a prefix command for deletion of other GDB objects..*\[\r\n\]+The \"unset\" command is also an alias for \"delete\"..*\[\r\n\]+List of delete subcommands:.*\[\r\n\]+delete breakpoints -- Delete some breakpoints or auto-display expressions.*\[\r\n\]+delete display -- Cancel some expressions to be displayed when program stops.*\[\r\n\]+Type \"help delete\" followed by delete subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help delete \"d\" abbreviation"
# test help delete
gdb_test "help delete" "Delete some breakpoints or auto-display expressions..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To delete all breakpoints, give no argument..*\[\r\n\]+Also a prefix command for deletion of other GDB objects..*\[\r\n\]+The \"unset\" command is also an alias for \"delete\"..*\[\r\n\]+List of delete subcommands:.*\[\r\n\]+delete breakpoints -- Delete some breakpoints or auto-display expressions.*\[\r\n\]+delete display -- Cancel some expressions to be displayed when program stops.*\[\r\n\]+Type \"help delete\" followed by delete subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help delete"
# test help data
gdb_test "help data" ".*\[\r\n\]+Examining data..*\[\r\n\]+List of commands:.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help data"
# test help define
gdb_test "help define" "Define a new command.*"  "help define"
# test help delete breakpoints
gdb_test "help delete breakpoints" "Delete some breakpoints or auto-display expressions..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To delete all breakpoints, give no argument..*\[\r\n\]+This command may be abbreviated \"delete\"." "help delete breakpoints"
# test help delete display
gdb_test "help delete display" "Cancel some expressions to be displayed when program stops..*\[\r\n\]+Arguments are the code numbers of the expressions to stop displaying..*\[\r\n\]+No argument means cancel all automatic-display expressions..*\[\r\n\]+Do \"info display\" to see current list of code numbers." "help delete display"
# test help detach
gdb_test "help detach" "Detach a process or file previously attached.\[\r\n\]+If a process, it is no longer traced, and it continues its execution.\[ \r\n\]+If\[ \r\n\]+you were debugging a file, the file is closed and gdb no longer accesses it." "help detach"
# test help directory
gdb_test "help directory" "Add directory DIR to beginning of search path for source files..*\[\r\n\]+Forget cached info on source file locations and line positions..*\[\r\n\]+DIR can also be .cwd for the current working directory, or .cdir for the.*\[\r\n\]+directory in which the source file was compiled into object code..*\[\r\n\]+With no argument, reset the search path to .cdir:.cwd, the default." "help directory"
# test help disable "dis" abbreviation
gdb_test "help dis" "Disable some breakpoints..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To disable all breakpoints, give no argument..*\[\r\n\]+A disabled breakpoint is not forgotten, but has no effect until reenabled..*\[\r\n\]+List of disable subcommands:.*\[\r\n\]+disable breakpoints -- Disable some breakpoints.*\[\r\n\]+disable display -- Disable some expressions to be displayed when program stops.*\[\r\n\]+Type \"help disable\" followed by disable subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help disable \"dis\" abbreviation"
# test help disable "disa" abbreviation
gdb_test "help disa" "Disable some breakpoints..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To disable all breakpoints, give no argument..*\[\r\n\]+A disabled breakpoint is not forgotten, but has no effect until reenabled..*\[\r\n\]+List of disable subcommands:.*\[\r\n\]+disable breakpoints -- Disable some breakpoints.*\[\r\n\]+disable display -- Disable some expressions to be displayed when program stops.*\[\r\n\]+Type \"help disable\" followed by disable subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help disable \"disa\" abbreviation"
# test help disable
gdb_test "help disable" "Disable some breakpoints..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To disable all breakpoints, give no argument..*\[\r\n\]+A disabled breakpoint is not forgotten, but has no effect until reenabled..*\[\r\n\]+List of disable subcommands:.*\[\r\n\]+disable breakpoints -- Disable some breakpoints.*\[\r\n\]+disable display -- Disable some expressions to be displayed when program stops.*\[\r\n\]+Type \"help disable\" followed by disable subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help disable"
# test help disable breakpoints
gdb_test "help disable breakpoints" "Disable some breakpoints..*\[\r\n\]+Arguments are breakpoint numbers with spaces in between..*\[\r\n\]+To disable all breakpoints, give no argument..*\[\r\n\]+A disabled breakpoint is not forgotten, but has no effect until reenabled..*\[\r\n\]+This command may be abbreviated \"disable\"." "help disable breakpoints"
# test help disable display
gdb_test "help disable display" "Disable some expressions to be displayed when program stops..*\[\r\n\]+Arguments are the code numbers of the expressions to stop displaying..*\[\r\n\]+No argument means disable all automatic-display expressions..*\[\r\n\]+Do \"info display\" to see current list of code numbers." "help disable display"
# test help disassemble
gdb_test "help disassemble" "Disassemble a specified section of memory..*\[\r\n\]+Default is the function surrounding the pc of the selected frame..*\[\r\n\]+With a single argument, the function surrounding that address is dumped..*\[\r\n\]+Two arguments are taken as a range of memory to dump." "help disassemble"
# test help display
gdb_test "help display" "Print value of expression EXP each time the program stops..*\[\r\n\]+/FMT may be used before EXP as in the \"print\" command..*\[\r\n\]+/FMT \"i\" or \"s\" or including a size-letter is allowed,.*\[\r\n\]+as in the \"x\" command, and then EXP is used to get the address to examine.*\[\r\n\]+and examining is done as in the \"x\" command..*\[\r\n\]+With no argument, display all currently requested auto-display expressions..*\[\r\n\]+Use \"undisplay\" to cancel display requests previously made." "help display"
# test help do
gdb_test "help do" "Select and print stack frame called by this one..*\[\r\n\]+An argument says how many frames down to go." "help do"
# test help document
gdb_test "help document" "Document a user-defined command..*\[\r\n\]+Give command name as argument.  Give documentation on following lines..*\[\r\n\]+End with a line of just \"end\"." "help document"
# test help down
gdb_test "help down" "Select and print stack frame called by this one..*\[\r\n\]+An argument says how many frames down to go." "help down"
# test help down-silently
gdb_test "help down-silently" "Same as the `down' command, but does not print anything..*\[\r\n\]+This is useful in command scripts." "help down-silently"
# this command was removed from GDB 4.5.8
# test help dump-me
#send_gdb "help dump-me"
# -re "Get fatal error; make debugger dump its core."
# 
# }
# test help echo
gdb_test "help echo" "Print a constant string.  Give string as argument..*\[\r\n\]+C escape sequences may be used in the argument..*\[\r\n\]+No newline is added at the end of the argument;.*\[\r\n\]+use \".n\" if you want a newline to be printed..*\[\r\n\]+Since leading and trailing whitespace are ignored in command arguments,.*\[\r\n\]+if you want to print some you must use \".\" before leading whitespace.*\[\r\n\]+to be printed or after trailing whitespace." "help echo"
# test help enable breakpoints delete
gdb_test "help enable breakpoints delete" "Enable breakpoints and delete when hit.  Give breakpoint numbers..*\[\r\n\]+If a breakpoint is hit while enabled in this fashion, it is deleted." "help enable breakpoints delete"
# test help enable breakpoints once
gdb_test "help enable breakpoints once" "Enable breakpoints for one hit..*"  "help enable breakpoints once"
# test help enable breakpoints
gdb_test "help enable breakpoints" "Enable some breakpoints..*\[\r\n\]+Give breakpoint numbers .separated by spaces. as arguments..*\[\r\n\]+This is used to cancel the effect of the \"disable\" command..*\[\r\n\]+May be abbreviated to simply \"enable\"..*.*\[\r\n\]+List of enable breakpoints subcommands:.*\[\r\n\]+enable breakpoints delete -- Enable breakpoints and delete when hit.*\[\r\n\]+enable breakpoints once -- Enable breakpoints for one hit.*\[\r\n\]+Type \"help enable breakpoints\" followed by enable breakpoints subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help enable breakpoints"
# test help enable delete
gdb_test "help enable delete" "Enable breakpoints and delete when hit.  Give breakpoint numbers..*\[\r\n\]+If a breakpoint is hit while enabled in this fashion, it is deleted." "help enable delete"
# test help enable display
gdb_test "help enable display" "Enable some expressions to be displayed when program stops..*\[\r\n\]+Arguments are the code numbers of the expressions to resume displaying..*\[\r\n\]+No argument means enable all automatic-display expressions..*\[\r\n\]+Do \"info display\" to see current list of code numbers." "help enable display"
# test help enable once
gdb_test "help enable once" "Enable breakpoints for one hit.*"  "help enable once"
# test help enable
gdb_test "help enable" "Enable some breakpoints..*\[\r\n\]+Give breakpoint numbers .separated by spaces. as arguments..*\[\r\n\]+With no subcommand, breakpoints are enabled until you command otherwise..*\[\r\n\]+This is used to cancel the effect of the \"disable\" command..*\[\r\n\]+With a subcommand you can enable temporarily..*\[\r\n\]+List of enable subcommands:.*\[\r\n\]+enable delete -- Enable breakpoints and delete when hit.*\[\r\n\]+enable display -- Enable some expressions to be displayed when program stops.*\[\r\n\]+enable once -- Enable breakpoints for one hit.*\[\r\n\]+Type \"help enable\" followed by enable subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help enable"
# test help exec-file
gdb_test "help exec-file" "Use FILE as program for getting contents of pure memory..*\[\r\n\]+If FILE cannot be found as specified, your execution directory path.*\[\r\n\]+is searched for a command of that name..*\[\r\n\]+No arg means have no executable file." "help exec-file"
# test help frame "f" abbreviation
gdb_test "help f" "Select and print a stack frame..*\[\r\n\]+With no argument, print the selected stack frame.  .See also \"info frame\".*\[\r\n\]+An argument specifies the frame to select..*\[\r\n\]+It can be a stack frame number or the address of the frame..*\[\r\n\]+With argument, nothing is printed if input is coming from.*\[\r\n\]+a command file or a user-defined command." "help frame \"f\" abbreviation"
# test help frame
gdb_test "help frame" "Select and print a stack frame..*\[\r\n\]+With no argument, print the selected stack frame.  .See also \"info frame\"...*\[\r\n\]+An argument specifies the frame to select..*\[\r\n\]+It can be a stack frame number or the address of the frame..*\[\r\n\]+With argument, nothing is printed if input is coming from.*\[\r\n\]+a command file or a user-defined command." "help frame"
# test help fg
gdb_test "help fg" "Continue program being debugged.*"  "help fg"
# test help file
gdb_test "help file" "Use FILE as program to be debugged..*\[\r\n\]+It is read for its symbols, for getting the contents of pure memory,.*\[\r\n\]+and it is the program executed when you use the `run' command..*\[\r\n\]+If FILE cannot be found as specified, your execution directory path.*\[\r\n\]+..PATH. is searched for a command of that name..*\[\r\n\]+No arg means to have no executable file and no symbols." "help file"
# test help files
gdb_test "help files" "Specifying.*" "help files"
# test help finish
gdb_test "help finish" "Execute until selected stack frame returns..*\[\r\n\]+Upon return, the value returned is printed and put in the value history." "help finish"
# test help forward-search
gdb_test "help forward-search" "Search for regular expression .see regex.3.. from last line listed..*"  "help forward-search"
# test help help "h" abbreviation 
gdb_test "help h" "Print list of commands."  "help help \"h\" abbreviation"
# test help help
gdb_test "help help" "Print list of commands."  "help help"
# test help handle
gdb_test "help handle" "Specify how to handle a signal..*"  "help handle"
# test help info "i" abbreviation
gdb_test "help i" "Generic command for showing things about the program being debugged..*\[\r\n\]+List of info subcommands:.*\[\r\n\]+Type \"help info\" followed by info subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help info \"i\" abbreviation"
# test help info
gdb_test "help info" "Generic command for showing things about the program being debugged..*\[\r\n\]+List of info subcommands:.*\[\r\n\]+Type \"help info\" followed by info subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help info"
# test help ignore
gdb_test "help ignore" "Set ignore-count of breakpoint number N to COUNT..*\[\r\n\]+Usage is `ignore N COUNT'." "help ignore"
# test help info address
gdb_test "help info address" "Describe where symbol SYM is stored."  "help info address"
# test help info all-registers
gdb_test "help info all-registers" "List of all registers and their contents, for selected stack frame..*\[\r\n\]+Register name as argument means describe only that register." "help info all-registers"
# test help info args
gdb_test "help info args" "Argument variables of current stack frame."  "help info args"
# test help info breakpoints
gdb_test "help info breakpoints" "Status of user-settable breakpoints, or breakpoint number NUMBER..*\[\r\n\]+breakpoint set." "help info breakpoints"
# test help info catch
gdb_test "help info catch" "Exceptions that can be caught in the current stack frame."  "help info catch"
# test help info copying
gdb_test "help info copying" "Conditions for redistributing copies of GDB."  "help info copying"
# test help info display
gdb_test "help info display" "Expressions to display when program stops, with code numbers."  "help info display"
# test help info frame "f" abbreviation
gdb_test "help info f" "All about selected stack frame, or frame at ADDR."  "help info frame \"f\" abbreviation"
# test help info frame
gdb_test "help info frame" "All about selected stack frame, or frame at ADDR."  "help info frame"
# test help info files
gdb_test "help info files" "Names of targets and files being debugged..*\[\r\n\]+Shows the entire stack of targets currently in use .including the exec-file,.*\[\r\n\]+core-file, and process, if any., as well as the symbol file name." "help info files"
# test help info float
gdb_test "help info float" "Print the status of the floating point unit"  "help info float"
# test help info functions
gdb_test "help info functions" "All function names, or those matching REGEXP."  "help info functions"
# test help info line
gdb_test "help info line" "Core addresses of the code for a source line..*\[\r\n\]+Line can be specified as.*\[\r\n\]+  LINENUM, to list around that line in current file,.*\[\r\n\]+  FILE:LINENUM, to list around that line in that file,.*\[\r\n\]+  FUNCTION, to list around beginning of that function,.*\[\r\n\]+  FILE:FUNCTION, to distinguish among like-named static functions..*\[\r\n\]+Default is to describe the last source line that was listed..*\[\r\n\]+This sets the default address for \"x\" to the line's first instruction.*\[\r\n\]+so that \"x.i\" suffices to start examining the machine code..*\[\r\n\]+The address is also stored as the value of \"._\"." "help info line"
# test help info locals
gdb_test "help info locals" "Local variables of current stack frame."  "help info locals"
# test help info program
gdb_test "help info program" "Execution status of the program."  "help info program"
# test help info registers
gdb_test "help info registers" "List of integer registers and their contents, for selected stack frame..*\[\r\n\]+Register name as argument means describe only that register." "help info registers"
# test help info stack "s" abbreviation
gdb_test "help info s" "Backtrace of the stack, or innermost COUNT frames."  "help info stack \"s\" abbreviation"
# test help info stack
gdb_test "help info stack" "Backtrace of the stack, or innermost COUNT frames."  "help info stack"
# test help info set
gdb_test "help info set" "Show all GDB settings."  "help info set"
# test help info signals
gdb_test "help info signals" "What debugger does when program gets various signals.*"  "help info signals"
# test help info source
gdb_test "help info source" "Information about the current source file."  "help info source"
# test help info sources
gdb_test "help info sources" "Source files in the program."  "help info sources"
# test help info symbol
gdb_test "help info symbol" "Describe what symbol is at location ADDR.*"
# test help info target
gdb_test "help info target" "Names of targets and files being debugged..*\[\r\n\]+Shows the entire stack of targets currently in use .including the exec-file,.*\[\r\n\]+core-file, and process, if any., as well as the symbol file name." "help info target"
# test help info terminal
gdb_test "help info terminal" "Print inferior's saved terminal status."  "help info terminal"
# test help info types
gdb_test "help info types" "All type names, or those matching REGEXP."  "help info types"
# test help info variables
gdb_test "help info variables" "All global and static variable names, or those matching REGEXP."  "help info variables"
# test help info warranty
gdb_test "help info warranty" "Various kinds of warranty you do not have."  "help info warranty"
# test help info watchpoints
gdb_test "help info watchpoints" "Synonym for ``info breakpoints''."  "help info watchpoints"
# test help inspect
gdb_test "help inspect" "Same as \"print\" command, except that if you are running in the epoch.*\[\r\n\]+environment, the value is printed in its own window." "help inspect"
# test help jump
gdb_test "help jump" "Continue program being debugged at specified line or address..*\[\r\n\]+Give as argument either LINENUM or \[*\]+ADDR, where ADDR is an expression.*\[\r\n\]+for an address to start at." "help jump"
# test help kill
gdb_test "help kill" "Kill execution of program being debugged."  "help kill"
# test help list "l" abbreviation
gdb_test "help l" "List specified function or line..*\[\r\n\]+With no argument, lists ten more lines after or around previous listing..*\[\r\n\]+\"list -\" lists the ten lines before a previous ten-line listing..*\[\r\n\]+One argument specifies a line, and ten lines are listed around that line..*\[\r\n\]+Two arguments with comma between specify starting and ending lines to list..*\[\r\n\]+Lines can be specified in these ways:.*\[\r\n\]+  LINENUM, to list around that line in current file,.*\[\r\n\]+  FILE:LINENUM, to list around that line in that file,.*\[\r\n\]+  FUNCTION, to list around beginning of that function,.*\[\r\n\]+  FILE:FUNCTION, to distinguish among like-named static functions..*\[\r\n\]+  \[*\]+ADDRESS, to list around the line containing that address..*\[\r\n\]+With two args if one is empty it stands for ten lines away from the other arg." "help list \"l\" abbreviation"
# test help list
gdb_test "help list" "List specified function or line..*\[\r\n\]+With no argument, lists ten more lines after or around previous listing..*\[\r\n\]+\"list -\" lists the ten lines before a previous ten-line listing..*\[\r\n\]+One argument specifies a line, and ten lines are listed around that line..*\[\r\n\]+Two arguments with comma between specify starting and ending lines to list..*\[\r\n\]+Lines can be specified in these ways:.*\[\r\n\]+  LINENUM, to list around that line in current file,.*\[\r\n\]+  FILE:LINENUM, to list around that line in that file,.*\[\r\n\]+  FUNCTION, to list around beginning of that function,.*\[\r\n\]+  FILE:FUNCTION, to distinguish among like-named static functions..*\[\r\n\]+  \[*\]+ADDRESS, to list around the line containing that address..*\[\r\n\]+With two args if one is empty it stands for ten lines away from the other arg." "help list"
# test help load
gdb_test "help load" "Dynamically load FILE into the running program, and record its symbols.*\[\r\n\]+for access from GDB." "help load"
# test help make
gdb_test "help make" "Run the ``make'' program using the rest of the line as arguments."  "help make"
# test help next "n" abbreviation
gdb_test "help n" "Step program, proceeding through subroutine calls..*\[\r\n\]+Like the \"step\" command as long as subroutine calls do not happen;.*\[\r\n\]+when they do, the call is treated as one instruction..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help next \"n\" abbreviation"
# test help next
gdb_test "help next" "Step program, proceeding through subroutine calls..*\[\r\n\]+Like the \"step\" command as long as subroutine calls do not happen;.*\[\r\n\]+when they do, the call is treated as one instruction..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help next"
# test help nexti
gdb_test "help ni" "Step one instruction, but proceed through subroutine calls..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help nexti"
# all the commands that used to be here are now in "maintainance" instead
# test help obscure
gdb_test "help obscure" "Obscure features..*\[\r\n\]+List of commands:.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help obscure"
# test help output
gdb_test "help output" "Like \"print\" but don't put in value history and don't print newline..*\[\r\n\]+This is useful in user-defined commands." "help output"
# test help overlay
gdb_test "help overlay"       "Commands for debugging overlays.*"
gdb_test "help overlay off"   "Disable overlay debugging."
gdb_test "help overlay manual" "Enable overlay debugging."
gdb_test "help overlay auto"  "Enable automatic overlay debugging."
gdb_test "help overlay list"  "List mappings of overlay sections."
gdb_test "help overlay map"   "Assert that an overlay section is mapped."
gdb_test "help overlay unmap" "Assert that an overlay section is unmapped."
gdb_test "help overlay load"  "Read the overlay mapping state from the target."
# test help print "p" abbreviation
gdb_test "help p" "Print value of expression EXP..*\[\r\n\]+Variables accessible are those of the lexical environment of the selected.*\[\r\n\]+EXP may be preceded with /FMT, where FMT is a format letter.*\[\r\n\]+but no count or size letter .see \"x\" command.." "help print \"p\" abbreviation"
# test help print
gdb_test "help print" "Print value of expression EXP..*\[\r\n\]+Variables accessible are those of the lexical environment of the selected.*\[\r\n\]+EXP may be preceded with /FMT, where FMT is a format letter.*\[\r\n\]+but no count or size letter .see \"x\" command.." "help print"
# test help path
gdb_test "help path" "Add directory DIR.s. to beginning of search path for object files..*\[\r\n\]+.cwd in the path means the current working directory..*\[\r\n\]+This path is equivalent to the .PATH shell variable.  It is a list of.*\[\r\n\]+directories, separated by colons.  These directories are searched to find.*\[\r\n\]+fully linked executable files and separately compiled object files as needed." "help path"
# test help printcmds
gdb_test "help printcmds" "Undefined command: \"printcmds\".  Try \"help\"."  "help printcmds"
# test help printf
gdb_test "help printf" "printf \"printf format string\", arg1, arg2, arg3, ..., argn.*\[\r\n\]+This is useful for formatted output in user-defined commands." "help printf"
# test help ptype
gdb_test "help ptype" "Print definition of type.*"  "help ptype"
# test help pwd
gdb_test "help pwd" "Print working directory.  This is used for your program as well."  "help pwd"
# test help quit "q" abbreviation
gdb_test "help q" "Exit gdb." "help quit \"q\" abbreviation"
# test help quit
gdb_test "help quit" "Exit gdb."  "help quit"
# test help run "r" abbreviation
gdb_test "help r" "Start debugged program.  You may specify arguments to give it..*\[\r\n\]+Args may include .*, or .*; they are expanded using \"sh\"..*\[\r\n\]+Input and output redirection with \".\", \".\", or \"..\" are also allowed..*\[\r\n\]+With no arguments, uses arguments last specified .with \"run\" or \"set args\"...*\[\r\n\]+To cancel previous arguments and run with no arguments,.*\[\r\n\]+use \"set args\" without arguments." "help run \"r\" abbreviation"
# test help run
gdb_test "help run" "Start debugged program.  You may specify arguments to give it..*\[\r\n\]+Args may include .*, or .*; they are expanded using \"sh\"..*\[\r\n\]+Input and output redirection with \".\", \".\", or \"..\" are also allowed..*\[\r\n\]+With no arguments, uses arguments last specified .with \"run\" or \"set args\"...*\[\r\n\]+To cancel previous arguments and run with no arguments,.*\[\r\n\]+use \"set args\" without arguments." "help run"
# test help rbreak
gdb_test "help rbreak" "Set a breakpoint for all functions matching REGEXP."  "help rbreak"
# test help return
gdb_test "help return" "Make selected stack frame return to its caller..*\[\r\n\]+Control remains in the debugger, but when you continue.*\[\r\n\]+execution will resume in the frame above the one now selected..*\[\r\n\]+If an argument is given, it is an expression for the value to return." "help return"
# test help reverse-search
gdb_test "help reverse-search" "Search backward for regular expression .see regex.3.. from last line listed..*"  "help reverse-search"
# test help running
gdb_test "help running" "Running the program..*\[\r\n\]+List of commands:.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help running"
# test help step "s" abbreviation
gdb_test "help s" "Step program until it reaches a different source line..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help step \"s\" abbreviation"
# test help step
gdb_test "help step" "Step program until it reaches a different source line..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help step #1"
# test help search
gdb_test "help search" "Search for regular expression .see regex.3.. from last line listed..*"  "help search"
# test help section
gdb_test "help section" "Change the base address of section SECTION of the exec file to ADDR..*\[\r\n\]+This can be used if the exec file does not contain section addresses,.*\[\r\n\]+.such as in the a.out format., or when the addresses specified in the.*\[\r\n\]+file itself are wrong.  Each section must be changed separately.  The.*\[\r\n\]+``info files'' command lists all the sections and their addresses." "help section"
#test help set annotate
gdb_test "help set annotate" "Set annotation_level.*\[\r\n\]+0 == normal;     1 == fullname \\(for use when running under emacs\\).*\[\r\n\]+2 == output annotated suitably for use by programs that control GDB." "help set annotate"
# test help set args
gdb_test "help set args" "Set argument list to give program being debugged when it is started..*\[\r\n\]+Follow this command with any number of args, to be passed to the program."
# test help set check "c" abbreviation
gdb_test "help set c" "Set the status of the type/range checker.*\[\r\n\]+List of set check subcommands:.*\[\r\n\]+set check range -- Set range checking.*\[\r\n\]+set check type -- Set type checking.*\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set check \"c\" abbreviation"
# test help set check "ch" abbreviation
gdb_test "help set ch" "Set the status of the type/range checker.*\[\r\n\]+List of set check subcommands:.*\[\r\n\]+set check range -- Set range checking.*\[\r\n\]+set check type -- Set type checking.*\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set check \"ch\" abbreviation"
# test help set check
gdb_test "help set check" "Set the status of the type/range checker.*\[\r\n\]+List of set check subcommands:.*\[\r\n\]+set check range -- Set range checking.*\[\r\n\]+set check type -- Set type checking.*\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set check"
# test help set check range
gdb_test "help set check range" "Set range checking.  .on/warn/off/auto."  "help set check range"
# test help set check type
gdb_test "help set check type" "Set type checking.  .on/warn/off/auto."  "help set check type"
# test help set complaints
gdb_test "help set complaints" "Set max number of complaints about incorrect symbols."  "help set complaints"
# test help set confirm
gdb_test "help set confirm" "Set whether to confirm potentially dangerous operations."  "help set confirm"
# test help set editing
gdb_test "help set editing" "Set editing of command lines as they are typed..*\[\r\n\]+Use \"on\" to enable the editing, and \"off\" to disable it..*\[\r\n\]+Without an argument, command line editing is enabled.  To edit, use.*\[\r\n\]+EMACS-like or VI-like commands like control-P or ESC." "help set editing"
# test help set environment
gdb_test "help set environment" "Set environment variable value to give the program..*\[\r\n\]+Arguments are VAR VALUE where VAR is variable name and VALUE is value..*\[\r\n\]+VALUES of environment variables are uninterpreted strings..*\[\r\n\]+This does not affect the program until the next \"run\" command." "help set environment"
# test help set height
gdb_test "help set height" "Set number of lines gdb thinks are in a page."  "help set height"
# test help set history expansion
gdb_test "help set history expansion" "Set history expansion on command input..*\[\r\n\]+Without an argument, history expansion is enabled." "help set history expansion"
# test help set history filename
gdb_test "help set history filename" "Set the filename in which to record the command history.*\[\r\n\]+ .the list of previous commands of which a record is kept.." "help set history filename"
# test help set history save
gdb_test "help set history save" "Set saving of the history record on exit..*\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it..*\[\r\n\]+Without an argument, saving is enabled." "help set history save"
# test help set history size
gdb_test "help set history size" "Set the size of the command history, .*\[\r\n\]+ie. the number of previous commands to keep a record of." "help set history size"
# test help set history
gdb_test "help set history" "Generic command for setting command history parameters..*\[\r\n\]+List of set history subcommands:.*\[\r\n\]+set history expansion -- Set history expansion on command input.*\[\r\n\]+set history filename -- Set the filename in which to record the command history.*\[\r\n\]+set history save -- Set saving of the history record on exit.*\[\r\n\]+set history size -- Set the size of the command history.*\[\r\n\]+Type \"help set history\" followed by set history subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set history"
# test help set language
gdb_test "help set language" "Set the current source language."  "help set language"
# test help set listsize
gdb_test "help set listsize" "Set number of source lines gdb will list by default."  "help set listsize"
# test help set print "p" abbreviation
# FIXME -- Ultrix hangs randomly on this very long output from gdb and
# continues with its output only if something is sent to gdb.
# Also, if the system is slow, it may time out because the output is large.
gdb_test "help set p" ".*\[\r\n\]+Generic command for setting how things print..*\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set print \"p\" abbreviatio"
# test help set print "pr" abbreviation
gdb_test "help set pr" ".*\[\r\n\]+Generic command for setting how things print..*\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set print \"pr\" abbreviation"
# test help set print
gdb_test "help set print" ".*\[\r\n\]+Generic command for setting how things print..*\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help set print"
# test help set print address
gdb_test "help set print address" "Set printing of addresses."  "help set print address"
# test help set print array
gdb_test "help set print array" "Set prettyprinting of arrays."  "help set print array"
# test help set print asm-demangle
gdb_test "help set print asm-demangle" "Set demangling of C\[+\]+ names in disassembly listings."  "help set print asm-demangle"
# test help set print demangle
gdb_test "help set print demangle" "Set demangling of encoded C\[+\]+ names when displaying symbols."  "help set print demangle"
# test help set print elements
gdb_test "help set print elements" "Set limit on string chars or array elements to print..*\[\r\n\]+\"set print elements 0\" causes there to be no limit." "help set print elements"
# test help set print object
gdb_test "help set print object" "Set printing of object's derived type based on vtable info."  "help set print object"
# test help set print pretty
gdb_test "help set print pretty" "Set prettyprinting of structures."  "help set print pretty"
# test help set print sevenbit-strings
gdb_test "help set print sevenbit-strings" "Set printing of 8-bit characters in strings as .nnn."  "help set print sevenbit-strings"
# test help set print union
gdb_test "help set print union" "Set printing of unions interior to structures."  "help set print union"
# test help set print vtbl
gdb_test "help set print vtbl" "Set printing of C\[+\]+ virtual function tables."  "help set print vtbl"
# test help set prompt
gdb_test "help set prompt" "Set gdb's prompt"  "help set prompt"
# test help set radix
gdb_test "help set radix" "Set default input and output number radices.*\[\r\n\]+Use \'set input-radix\' or \'set output-radix\' to independently set each..*\[\r\n\]+Without an argument, sets both radices back to the default value of 10..*\[\r\n\]+" "help set radix"
# test help set symbol-reloading
gdb_test "help set symbol-reloading" "Set dynamic symbol table reloading multiple times in one run."  "help set symbol-reloading"
# test help set variable
gdb_test "help set variable" ".*\[\r\n\]+Evaluate expression EXP and assign result to variable VAR, using assignment.*\[\r\n\]+syntax appropriate for the current language .VAR = EXP or VAR := EXP for.*\[\r\n\]+example..  VAR may be a debugger \"convenience\" variable .names starting.*\[\r\n\]+with \\\$., a register .a few standard names starting with \\\$., or an actual.*\[\r\n\]+variable in the program being debugged.  EXP is any valid expression.*\[\r\n\]+This may usually be abbreviated to simply \"set\"." "help set variable"
# test help set verbose
gdb_test "help set verbose" "Set verbosity."  "help set verbose"
#test help set width
gdb_test "help set width" "Set number of characters gdb thinks are in a line."  "help set width"
# test help set write
# This is only supported on targets which use exec.o.
gdb_test "help set write" "Set writing into executable and core files."  "help set write"
# test help set
# FIXME -- Ultrix hangs randomly on this very long output from gdb and
# continues with its output only if something is sent to gdb.
# Also, if the system is slow, it may time out because the output is large.
#gdb_test "help set" ".*\[\r\n\]+Evaluate expression EXP and assign result to variable VAR, using assignment.*\[\r\n\]+syntax appropriate for the current language .VAR = EXP or VAR := EXP for.*\[\r\n\]+example..  VAR may be a debugger \"convenience\" variable .names starting.*\[\r\n\]+with \\\$., a register .a few standard names starting with \\\$., or an actual.*\[\r\n\]+variable in the program being debugged.  EXP is any valid expression.*\[\r\n\]+set listsize -- Set number of source lines gdb will list by default.*\[\r\n\]+Type \"help set\" followed by set subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous..*\[\r\n\]+" "help set"
# test help shell
gdb_test "help shell" "Execute the rest of the line as a shell command.  .*\[\r\n\]+With no arguments, run an inferior shell." "help shell"
#test help show annotate
gdb_test "help show annotate" "Show annotation_level.*\[\r\n\]+0 == normal;     1 == fullname \\(for use when running under emacs\\).*\[\r\n\]+2 == output annotated suitably for use by programs that control GDB." "help show annotate"
# test help show args
gdb_test "help show args" "Show argument list to give program being debugged when it is started..*\[\r\n\]+Follow this command with any number of args, to be passed to the program."
# test help show check "c" abbreviation
gdb_test "help show c" "Show the status of the type/range checker.*\[\r\n\]+List of show check subcommands:.*\[\r\n\]+show check range -- Show range checking.*\[\r\n\]+show check type -- Show type checking.*\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show check \"c\" abbreviation"
# test help show check
gdb_test "help show check" "Show the status of the type/range checker.*\[\r\n\]+List of show check subcommands:.*\[\r\n\]+show check range -- Show range checking.*\[\r\n\]+show check type -- Show type checking.*\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show check"
# test help show check range
gdb_test "help show check range" "Show range checking.  .on/warn/off/auto."  "help show check range"
# test help show check type
gdb_test "help show check type" "Show type checking.  .on/warn/off/auto."  "help show check type"
# test help show commands
gdb_test "help show commands" "Show the history of commands you typed..*\[\r\n\]+You can supply a command number to start with, or a `\[+\]' to start after.*\[\r\n\]+the previous command number shown." "help show commands"
# test help show complaints
gdb_test "help show complaints" "Show max number of complaints about incorrect symbols."  "help show complaints"
# test help show confirm
gdb_test "help show confirm" "Show whether to confirm potentially dangerous operations."  "help show confirm"
# test help show convenience
gdb_test "help show convenience" "Debugger convenience .\".foo\". variables..*\[\r\n\]+These variables are created when you assign them values;.*\[\r\n\]+thus, \"print .foo=1\" gives \".foo\" the value 1.  Values may be any type..*\[\r\n\]+A few convenience variables are given values automatically:.*\[\r\n\]+\"._\"holds the last address examined with \"x\" or \"info lines\",.*\[\r\n\]+\".__\" holds the contents of the last address examined with \"x\"." "help show convenience"
# test help show directories
gdb_test "help show directories" "Current search path for finding source files..*\[\r\n\]+.cwd in the path means the current working directory..*\[\r\n\]+.cdir in the path means the compilation directory of the source file." "help show directories"
# test help show editing
gdb_test "help show editing" "Show editing of command lines as they are typed..*\[\r\n\]+Use \"on\" to enable the editing, and \"off\" to disable it..*\[\r\n\]+Without an argument, command line editing is enabled.  To edit, use.*\[\r\n\]+EMACS-like or VI-like commands like control-P or ESC." "help show editing"
# test help show environment
gdb_test "help show environment" "The environment to give the program, or one variable's value..*\[\r\n\]+With an argument VAR, prints the value of environment variable VAR to.*\[\r\n\]+give the program being debugged.  With no arguments, prints the entire.*\[\r\n\]+environment to be given to the program." "help show environment"
# test help show height
gdb_test "help show height" "Show number of lines gdb thinks are in a page."  "help show height"
# test help show history expansion
gdb_test "help show history expansion" "Show history expansion on command input..*\[\r\n\]+Without an argument, history expansion is enabled." "help show history expansion"
# test help show history filename
gdb_test "help show history filename" "Show the filename in which to record the command history.*\[\r\n\]+ .the list of previous commands of which a record is kept.." "help show history filename"
# test help show history save
gdb_test "help show history save" "Show saving of the history record on exit..*\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it..*\[\r\n\]+Without an argument, saving is enabled." "help show history save"
# test help show history size
gdb_test "help show history size" "Show the size of the command history, .*\[\r\n\]+ie. the number of previous commands to keep a record of." "help show history size"
# test help show history
gdb_test "help show history" "Generic command for showing command history parameters..*\[\r\n\]+List of show history subcommands:.*\[\r\n\]+show history expansion -- Show history expansion on command input.*\[\r\n\]+show history filename -- Show the filename in which to record the command history.*\[\r\n\]+show history save -- Show saving of the history record on exit.*\[\r\n\]+show history size -- Show the size of the command history.*\[\r\n\]+Type \"help show history\" followed by show history subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show history"
# test help show language
gdb_test "help show language" "Show the current source language."  "help show language"
# test help show listsize
gdb_test "help show listsize" "Show number of source lines gdb will list by default."  "help show listsize"
# test help show print "p" abbreviation
gdb_test "help show p" "Generic command for showing print settings..*\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show print \"p\" abbreviation"
# test help show print "pr" abbreviation
gdb_test "help show pr" "Generic command for showing print settings..*\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show print \"pr\" abbreviation"
# test help show print
gdb_test "help show print" "Generic command for showing print settings..*\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show print"
# test help show paths
gdb_test "help show paths" "Current search path for finding object files..*\[\r\n\]+.cwd in the path means the current working directory..*\[\r\n\]+This path is equivalent to the .PATH shell variable.  It is a list of.*\[\r\n\]+directories, separated by colons.  These directories are searched to find.*\[\r\n\]+fully linked executable files and separately compiled object files as needed." "help show paths"
# test help show print address
gdb_test "help show print address" "Show printing of addresses."  "help show print address"
# test help show print array
gdb_test "help show print array" "Show prettyprinting of arrays."  "help show print array"
# test help show print asm-demangle
gdb_test "help show print asm-demangle" "Show demangling of C\[+\]+ names in disassembly listings."  "help show print asm-demangle"
# test help show print demangle
gdb_test "help show print demangle" "Show demangling of encoded C\[+\]+ names when displaying symbols."  "help show print demangle"
# test help show print elements
gdb_test "help show print elements" "Show limit on string chars or array elements to print..*\[\r\n\]+\"set print elements 0\" causes there to be no limit." "help show print elements"
# test help show print object
gdb_test "help show print object" "Show printing of object's derived type based on vtable info."  "help show print object"
# test help show print pretty
gdb_test "help show print pretty" "Show prettyprinting of structures."  "help show print pretty"
# test help show print sevenbit-strings
gdb_test "help show print sevenbit-strings" "Show printing of 8-bit characters in strings as .nnn."  "help show print sevenbit-strings"
# test help show print union
gdb_test "help show print union" "Show printing of unions interior to structures."  "help show print union"
# test help show print vtbl
gdb_test "help show print vtbl" "Show printing of C\[+\]+ virtual function tables."  "help show print vtbl"
# test help show prompt
gdb_test "help show prompt" "Show gdb's prompt"  "help show prompt"
# test help show radix
gdb_test "help show radix" "Show the default input and output number radices.*\[\r\n\]+Use \'show input-radix\' or \'show output-radix\' to independently show each.*\[\r\n\]+" "help show radix"
# test help show symbol-reloading
gdb_test "help show symbol-reloading" "Show dynamic symbol table reloading multiple times in one run." "help show symbol-reloading"
# test help show user
gdb_test "help show user" "Show definitions of user defined commands..*\[\r\n\]+Argument is the name of the user defined command..*\[\r\n\]+With no argument, show definitions of all user defined commands." "help show user"
# test help show values
gdb_test "help show values" "Elements of value history around item number IDX .or last ten.."  "help show values"
# test help show verbose
gdb_test "help show verbose" "Show verbosity..*"  "help show verbose"
# test help show version
gdb_test "help show version" "Show what version of GDB this is."  "help show version"
# test help show width
gdb_test "help show width" "Show number of characters gdb thinks are in a line."  "help show width"
# test help show write
# This is only supported on targets which use exec.o.
gdb_test "help show write" "Show writing into executable and core files."  "help show write"
# test help show
# FIXME -- Ultrix hangs randomly on this very long output from gdb and
# continues with its output only if something is sent to gdb.
# Also, if the system is slow, it may time out because the output is large.
#gdb_test "help show" "Generic command for showing things about the debugger..*\[\r\n\]+List of show subcommands:.*\[\r\n\]+show listsize -- Show number of source lines gdb will list by default.*\[\r\n\]+show directories -- Current search path for finding source files.*\[\r\n\]+Type \"help show\" followed by show subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help show"
# test help step
gdb_test "help step" "Step program until it reaches a different source line..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help step #2"
# test help stepi "si" abbreviation
gdb_test "help si" "Step one instruction exactly..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help stepi \"si\" abbreviation"
# test help stepi
gdb_test "help stepi" "Step one instruction exactly..*\[\r\n\]+Argument N means do this N times .or till program stops for another reason.." "help stepi"
# test help signal
gdb_test "help signal" "Continue program giving it signal.*"  "help signal"
# test help source
# vxgdb reads .vxgdbinit
gdb_test "help source" "Read commands from a file named FILE..*\[\r\n\]+Note that the file \"\[^\"\]*\" is read automatically in this way.*\[\r\n\]+when gdb is started." "help source"
# test help stack
gdb_test "help stack" "Examining the stack..*\[\r\n\]+When the program being debugged stops, gdb selects the innermost frame..*\[\r\n\]+The commands below can be used to select other frames by number or address..*\[\r\n\]+List of commands:.*\[\r\n\]+backtrace -- Print backtrace of all stack frames.*\[\r\n\]+bt -- Print backtrace of all stack frames.*\[\r\n\]+down -- Select and print stack frame called by this one.*\[\r\n\]+frame -- Select and print a stack frame.*\[\r\n\]+return -- Make selected stack frame return to its caller.*\[\r\n\]+select-frame -- Select a stack frame without printing anything.*\[\r\n\]+up -- Select and print stack frame that called this one.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help stack"
# test help status
gdb_test "help status" "Status inquiries..*\[\r\n\]+List of commands:.*\[\r\n\]+info -- Generic command for showing things about the program being debugged.*\[\r\n\]+show -- Generic command for showing things about the debugger.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help status"
# test help support
# FIXME -- Ultrix hangs randomly on this very long output from gdb and
# continues with its output only if something is sent to gdb.
# Also, if the system is slow, it may time out because the output is large.
#gdb_test "help support" "Support facilities..*\[\r\n\]+List of commands:.*\[\r\n\]+show confirm -- Show whether to confirm potentially dangerous operations.*\[\r\n\]+show history -- Generic command for showing command history parameters.*\[\r\n\]+down-silently -- Same as the `down' command.*\[\r\n\]+up-silently -- Same as the `up' command.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help support"
# test help symbol-file
gdb_test "help symbol-file" "Load symbol table from executable file FILE..*\[\r\n\]+The `file' command can also load symbol tables, as well as setting the file.*\[\r\n\]+to execute." "help symbol-file"
# test help target child
gdb_test "help target child" "Unix child process .started by the \"run\" command..*|Undefined target command: \"child\".  Try \"help target\"." "help target child"
# test help target procfs
gdb_test "help target procfs" "Unix /proc child process .started by the \"run\" command.*|Undefined target command: \"procfs\".  Try \"help target\"." "help target procfs (procfs version)"
# test help target core
gdb_test "help target core" ".*Use a core file as a target.*Specify the filename of the core file.*|(Undefined target command: \"core\".  Try \"help target\".)" "help target core"
# test help target exec
gdb_test "help target exec" "Use an executable file as a target..*\[\r\n\]+Specify the filename of the executable file." "help target exec"
# test help target remote
gdb_test "help target remote" "Use a remote computer via a serial line, using a gdb-specific protocol..*\[\r\n\]+Specify the serial device it is connected to.*\[\r\n\]+.e.g. .*" "help target remote"
# test help target
# the child process target may be "target child" or "target procfs"
gdb_test "help target" "Connect to a target machine or process..*\[\r\n\]+The first argument is the type or protocol of the target machine..*\[\r\n\]+Remaining arguments are interpreted by the target protocol.  For more.*\[\r\n\]+information on the arguments for a particular protocol, type.*\[\r\n\]+`help target ' followed by the protocol name..*\[\r\n\]+List of target subcommands:.*\[\r\n\]+target exec -- Use an executable file as a target.*\[\r\n\]+Type \"help target\" followed by target subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help target"
# test help tbreak
gdb_test "help tbreak" "Set a temporary breakpoint.*"  "help tbreak"
# test help tty
gdb_test "help tty" "Set terminal for future runs of program being debugged."  "help tty"
# test help until "u" abbreviation
gdb_test "help u" "Execute until the program reaches a source line greater than the current.*\[\r\n\]+or a specified line or address or function .same args as break command...*\[\r\n\]+Execution will also stop upon exit from the current stack frame." "help until \"u\" abbreviation"
# test help until
gdb_test "help until" "Execute until the program reaches a source line greater than the current.*\[\r\n\]+or a specified line or address or function .same args as break command...*\[\r\n\]+Execution will also stop upon exit from the current stack frame." "help until"
# test help undisplay
gdb_test "help undisplay" "Cancel some expressions to be displayed when program stops..*\[\r\n\]+Arguments are the code numbers of the expressions to stop displaying..*\[\r\n\]+No argument means cancel all automatic-display expressions..*\[\r\n\]+\"delete display\" has the same effect as this command..*\[\r\n\]+Do \"info display\" to see current list of code numbers." "help undisplay"
# test help unset environment
gdb_test "help unset environment" "Cancel environment variable VAR for the program..*\[\r\n\]+This does not affect the program until the next \"run\" command." "help unset environment"
# test help unset
gdb_test "help unset" "Complement to certain \"set\" commands.*\[\r\n\]+List of unset subcommands:.*\[\r\n\]+unset environment -- Cancel environment variable VAR for the program.*\[\r\n\]+Type \"help unset\" followed by unset subcommand name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help unset"
# test help up
gdb_test "help up" "Select and print stack frame that called this one..*\[\r\n\]+An argument says how many frames up to go." "help up"
# test help up-silently
gdb_test "help up-silently" "Same as the `up' command, but does not print anything..*\[\r\n\]+This is useful in command scripts." "help up-silently"
# test help user-defined
gdb_test "help user-defined" "User-defined commands..*\[\r\n\]+The commands in this class are those defined by the user..*\[\r\n\]+Use the \"define\" command to define a command..*\[\r\n\]+List of commands:.*\[\r\n\]+Type \"help\" followed by command name for full documentation..*\[\r\n\]+Command name abbreviations are allowed if unambiguous." "help user-defined"
# test help watch
gdb_test "help watch" "Set a watchpoint for an expression..*\[\r\n\]+A watchpoint stops execution of your program whenever the value of.*\[\r\n\]+an expression changes." "help watch"
# test help whatis
gdb_test "help whatis" "Print data type of expression EXP."  "help whatis"
# test help where
gdb_test "help where" "Print backtrace of all stack frames, or innermost COUNT frames..*\[\r\n\]+With a negative argument, print outermost -COUNT frames..*\[\r\n\]+Use of the 'full' qualifier also prints the values of the local variables." "help where"
# test help x
gdb_test "help x" "Examine memory: x/FMT ADDRESS..*\[\r\n\]+ADDRESS is an expression for the memory address to examine..*\[\r\n\]+FMT is a repeat count followed by a format letter and a size letter..*\[\r\n\]+Defaults for format and size letters are those previously used..*\[\r\n\]+Default count is 1.  Default address is following last thing printed.*\[\r\n\]+with this command or \"print\"." "help x"
# test help info bogus-gdb-command
gdb_test "help info bogus-gdb-command" "Undefined info command: \"bogus-gdb-command\".  Try \"help info\"."  "help info bogus-gdb-command"
# test help gotcha
gdb_test "help gotcha" "Undefined command: \"gotcha\".  Try \"help\"."  "help gotcha"
# test apropos regex
gdb_test "apropos \\\(print\[\^ bsiedf\\\".\]\\\)" "handle -- Specify how to handle a signal"
# test apropos >1 word string
gdb_test "apropos handle a signal" "handle -- Specify how to handle a signal"
# test apropos apropos
gdb_test "apropos apropos" "apropos -- Search for commands matching a REGEXP"