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| -rw-r--r-- | jim_tcl.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/jim_tcl.txt b/jim_tcl.txt index 4d48fef..adf68a1 100644 --- a/jim_tcl.txt +++ b/jim_tcl.txt @@ -4564,6 +4564,9 @@ For example, if +-nocommands+ is specified, no command substitution is performed: open and close brackets are treated as ordinary characters with no special interpretation. +*Note*: `expr` shorthand +$(\...)+ is considered a variable substitution +and so is disabled by +-novariables+. + *Note*: when it performs its substitutions, subst does not give any special treatment to double quotes or curly braces. For example, the following script returns +xyz \{44\}+, not +xyz \{$a\}+. |