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authorLibravatar Elia Pinto <gitter.spiros@gmail.com>2015-12-22 16:05:53 +0100
committerLibravatar Junio C Hamano <gitster@pobox.com>2015-12-27 15:44:49 -0800
commitfc12fa35fd919beeefbe49b03d7fe4887becccf6 (patch)
tree9c63f64b228add0a320eacf84a1e4221ec0e2407 /gitk-git/Makefile
parentt/t2025-worktree-add.sh: use the $( ... ) construct for command substitution (diff)
downloadtgif-fc12fa35fd919beeefbe49b03d7fe4887becccf6.tar.xz
t/t2102-update-index-symlinks.sh: use the $( ... ) construct for command substitution
The Git CodingGuidelines prefer the $(...) construct for command substitution instead of using the backquotes `...`. The backquoted form is the traditional method for command substitution, and is supported by POSIX. However, all but the simplest uses become complicated quickly. In particular, embedded command substitutions and/or the use of double quotes require careful escaping with the backslash character. The patch was generated by: for _f in $(find . -name "*.sh") do perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg' "${_f}" done and then carefully proof-read. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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