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1 | # This program is free software: you can redistribute it and/or modify |
2 | # it under the terms of the GNU General Public License as published by | |
3 | # the Free Software Foundation, either version 3 of the License, or | |
4 | # (at your option) any later version. | |
5 | # | |
6 | # This program is distributed in the hope that it will be useful, | |
7 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
8 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
9 | # GNU General Public License for more details. | |
10 | # | |
11 | # You should have received a copy of the GNU General Public License | |
12 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
13 | # | |
726f6388 JA |
14 | aflag= |
15 | bflag= | |
16 | ||
d166f048 | 17 | while getopts :ab: opt-var "$@" |
726f6388 JA |
18 | do |
19 | case $name in | |
20 | a) aflag=1 ;; | |
21 | b) bflag=1 | |
22 | bval=$OPTARG;; | |
d166f048 JA |
23 | :) echo $0: error: option \`$OPTARG\' requires an argument |
24 | echo Usage: $0 [-a] [-b value] args | |
25 | exit 2;; | |
26 | ?) echo $0: error: illegal option character \`$OPTARG\' | |
27 | echo Usage: $0 [-a] [-b value] args | |
726f6388 JA |
28 | exit 2;; |
29 | esac | |
30 | ||
31 | done | |
32 | ||
33 | if [ ! -z "$aflag" ] ; then echo -a specified ; fi | |
34 | if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi | |
35 | ||
36 | if [ "$OPTIND" -gt 1 ] | |
37 | then | |
38 | shift $(( $OPTIND - 1 )) | |
39 | fi | |
40 | ||
41 | echo remaining args: "$*" | |
42 | ||
43 | exit 0 |