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prezto/plugins/perl/functions/prep

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2011-10-11 23:13:58 -04:00
# Perl grep since 'grep -P' is terrible.
if (( $# < 1 )) ; then
print "Usage: $0 pattern [file ...]" >&2
return 1
fi
local pattern="$1"
shift
perl -nle 'print if /'"$pattern"'/;' "$@"