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-rw-r--r--tests/getopts4.sub43
1 files changed, 43 insertions, 0 deletions
diff --git a/tests/getopts4.sub b/tests/getopts4.sub
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+++ b/tests/getopts4.sub
@@ -0,0 +1,43 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+aflag=
+bflag=
+
+while getopts :ab: name "$@"
+do
+ case $name in
+ a) aflag=1 ;;
+ b) bflag=1
+ bval=$OPTARG;;
+ :) echo $0: error: option \`$OPTARG\' requires an argument
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ ?) echo $0: error: illegal option character \`$OPTARG\'
+ echo Usage: $0 [-a] [-b value] args
+ exit 2;;
+ esac
+
+done
+
+if [ ! -z "$aflag" ] ; then echo -a specified ; fi
+if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
+
+if [ "$OPTIND" -gt 1 ]
+then
+ shift $(( $OPTIND - 1 ))
+fi
+
+echo remaining args: "$*"
+
+exit 0