1 #!/bin/sh
2 
3 inflags=yes
4 flags=""
5 while [ $# != 0 -a $inflags = yes ]
6 do
7 	case "$1" in
8 	-*)
9 		flags="$flags $1"
10 		shift
11 		;;
12 	-)
13 		inflags=no
14 		shift
15 		;;
16 	*)
17 		inflags=no
18 		;;
19 	esac
20 done
21 
22 case $# in
23 0)
24 	echo 1>&2 'usage: g [flags] pattern [files]'
25 	exit 1
26 	;;
27 1)
28 	pattern="$1"
29 	files=`/bin/ls *.[bcChm] *.cc *.py *.tex *.ms *.java 2>/dev/null`
30 	;;
31 *)
32 	pattern="$1"
33 	shift
34 	files="$@"
35 esac
36 
37 exec 9 grep -n $flags -- "$pattern" $files /dev/null