X-Git-Url: http://git.harvie.cz/?a=blobdiff_plain;f=bash%2Fgetopts.sh;h=f65d50ba73ec76dd298d1cafef8f84e31f364092;hb=3278bd05b32d60782f649a074e8c43943c9c31c2;hp=270410ae89dac1d7f1c07c8c70d0c6e709572b60;hpb=21c4e16782bf8fee46cf478cd933a9ba11cca1c7;p=mirrors%2FPrograms.git

diff --git a/bash/getopts.sh b/bash/getopts.sh
index 270410a..f65d50b 100755
--- a/bash/getopts.sh
+++ b/bash/getopts.sh
@@ -1,7 +1,18 @@
 #!/bin/sh
 
-while getopts "a:b:c:d:" OPT; do
+while getopts ":a:b:c:d:f" OPT; do
 	echo "$OPT ==> $OPTARG";
+	case $OPT in
+		a  ) ahoj=$OPTARG;;
+
+		'?') echo "Unknown option: -$OPTARG"			>&2; exit 1;;
+		':') echo "Missing option argument for -$OPTARG"	>&2; exit 2;;
+		*  ) echo "Unimplemented option: -$OPT"			>&2; exit 3;;
+	esac
 done
 
+echo
 shift $(($OPTIND -1)); echo "Rest: $@";
+
+: ${ahoj:=default}
+echo ahoj: $ahoj