30 lines
538 B
Text
30 lines
538 B
Text
aflag=
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bflag=
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while getopts :ab: opt-var "$@"
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do
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case $name in
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a) aflag=1 ;;
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b) bflag=1
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bval=$OPTARG;;
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:) echo $0: error: option \`$OPTARG\' requires an argument
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echo Usage: $0 [-a] [-b value] args
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exit 2;;
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?) echo $0: error: illegal option character \`$OPTARG\'
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echo Usage: $0 [-a] [-b value] args
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exit 2;;
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esac
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done
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if [ ! -z "$aflag" ] ; then echo -a specified ; fi
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if [ ! -z "$bflag" ] ; then echo -b $bval specified ; fi
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if [ "$OPTIND" -gt 1 ]
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then
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shift $(( $OPTIND - 1 ))
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fi
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echo remaining args: "$*"
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exit 0
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