diff options
Diffstat (limited to 'examples/tip.tcl')
| -rwxr-xr-x | examples/tip.tcl | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/examples/tip.tcl b/examples/tip.tcl index 3de25e3..61ae2cc 100755 --- a/examples/tip.tcl +++ b/examples/tip.tcl @@ -105,13 +105,20 @@ stdin ndelay 1 stdout tty output raw stdout buffering none +set status "" + # I/O loop set tilde 0 $f readable { set c [$f read] - stdout puts -nonewline $c + if {[$f eof]} { + set status "$device: disconnected" + incr done + } else { + stdout puts -nonewline $c + } } proc tilde_timeout {} { @@ -150,4 +157,4 @@ vwait done stdin tty {*}$stdin_save stdout tty {*}$stdout_save -puts "" +puts $status |