summaryrefslogtreecommitdiff
path: root/tests/getopts5.sub
blob: c6e388816e34ecf9c3df2a6567682911fb2dedb7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
#!/local/bin/bash
#Time-stamp: <95/06/07 07:40:40 hrue@imf.unit.no>

getop () {

    local OPTIND
    local OPTERR=1

    echo getop: OPTERR=$OPTERR    
    while getopts ab arg "$@"; do
	case $arg in
	    a)
		echo a here
		;;
	    b)
		echo b here
		;;
	    :|?|*)
		echo something else here
		;;
	esac
    done
    echo getop: OPTIND=$OPTIND
}

OPTIND=
OPTERR=0

echo OPTERR=$OPTERR
while getopts ab arg; do
    case $arg in
	a)
	    echo a here
	    ;;
	b)
	    echo b here
	    ;;
	:|?|*)
	    
	    echo something else here
	    ;;
    esac
done

echo OPTIND=$OPTIND

getop "$@" -d -e

echo OPTIND=$OPTIND
echo OPTERR=$OPTERR