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#!/bin/sh
# g -- poor man's ack
IFS='
'
pat=
opt=
i=0
while [ $((i++)) -lt $# ]; do
case "$1" in
-*) opt=`printf '%s%s\n' "$opt" $1`
shift ;;
*) break ;;
esac
done
[ $# -eq 0 ] && { echo usage: $0 [-...] pattern [file ...] 1>&2; exit 1; }
pat=$1
shift
files=`find . -name '*.c' -or -name '*.h' -or -name '*.cc' | sed s,./,,`
[ -z "$files" ] && [ -z "$*" ] && { echo no matching files found 1>&2; exit 1; }
# todo (?): treat argument \*.x like -or -name \*.x
p grep $opt -n "$pat" $files "$@"
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