45 lines
454 B
Bash
Executable File
45 lines
454 B
Bash
Executable File
#!/bin/sh
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usage() {
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printf "Usage: %s [-h]\n" "$0"
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}
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help() {
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cat << EOH
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SYNOPSIS
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$0 [-h]
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DESCRIPTION
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$0 does things!
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OPTIONS
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-h Show this help
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EOH
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}
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on_interrupt() {
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print "Process aborted!\n"
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exit 130
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}
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main() {
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while getopts "hf:" option; do
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case "${option}" in
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h) help; exit 0;;
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f) FOO="$OPTARG";;
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*) usage; exit 1;;
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esac
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done
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FOO="${FOO:-defaultValue}"
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exit 0
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}
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trap on_interrupt INT
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main "$@"
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