Shell Programming and Scripting

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$ cat getopts.sh                                                                                                                               
#!/bin/sh

usage() { echo "myscript.sh local /tmp data.txt 600s -query" 1>&2; exit 1; }

while getopts ":::::::::::::i:e:" o; do
    case "${o}" in
        i)
            i=${OPTARG}
                if awk -v TOPTION="${i}" 'BEGIN{ if (TOPTION ~ /include:/) {exit 0} else {exit 1} }' ; then
                        echo "${i}"
                else
                        usage
                fi
            ;;
        e)
            e=${OPTARG}
                if awk -v TOPTION="${e}" 'BEGIN{ if (TOPTION ~ /exclude:/) {exit 0} else {exit 1} }' ; then
                        echo "${e}"
                else
                        usage
                fi
            ;;
        *)
            usage
            ;;
    esac
done
shift $((OPTIND-1))

if [ -z "${i}" ] || [ -z "${e}" ]; then
    usage
fi

echo "i = ${i}"
echo "e = ${e}"
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$ 
$ 
$ ./getopts.sh local /tmp data.txt 50s -query -i include:
myscript.sh local /tmp data.txt 600s -query
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$ 
$ ./getopts.sh -i include:                               
include:
myscript.sh local /tmp data.txt 600s -query
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$