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Use builtins when possible

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a call to cat can be replaced by a redirection.
This commit is contained in:
Frédéric Mahé 2014-01-18 16:11:29 +01:00 committed by Olivier Mengué
parent 1c114a0566
commit 1808f69405
1 changed files with 1 additions and 2 deletions
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3
liquidprompt
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@ -1,4 +1,3 @@
################################################################################ ################################################################################
# LIQUID PROMPT # LIQUID PROMPT
# An intelligent and non intrusive prompt for bash and zsh # An intelligent and non intrusive prompt for bash and zsh
@ -465,7 +464,7 @@ _chroot()
{ {
if [[ -r /etc/debian_chroot ]] ; then if [[ -r /etc/debian_chroot ]] ; then
local debchroot local debchroot
debchroot="$(cat /etc/debian_chroot)" debchroot="$(< /etc/debian_chroot)"
echo "(${debchroot})" echo "(${debchroot})"
fi fi
} }