1 : 2 # @(#) tgrep v1.0 Search for string in tree Author: Russ Sage 2а Поиск строки в дереве
4 OPT=""
6 for ARG in $@ 7 do 8 if [ "`echo $ARG|cut -c1`" = "-" ] 9 then case $ARG in 10 -c) OPT="-name \"*.c\"" 11 shift;; 12 -h) OPT="-name \"*.h\"" 13 shift;; 14 *) echo "$O: incorrect argument" >&2 15 echo "usage: $O [-c|-h] string [file ...] >&2 16 exit 1;; 17 esac 18 fi 19 done
21 case $# in 22 0) echo "$O: argument error" >&2 23 echo "usage: $O [-c|-h] string [dir ...]" >&2 24 exit 2 25 ;; 26 1) while read FILE 27 do 28 grep -y "$1" $FILE /dev/nul 29 done 30 ;; 31 *) STRING=$1; shift 32 eval find "$@" -type f $OPT -print | sort | while read FILE 33 do 34 grep -y "$STRING" $FILE /dev/null 35 done 36 ;; 37 esac