34 lines
355 B
Bash
34 lines
355 B
Bash
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#!/bin/sh
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yesno()
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{
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echo ""
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echo $@
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while true; do
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echo "please answer with (Y)es or (N)o and <Return>."
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read X
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case "$X" in
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('y'|'Y')
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return 0
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;;
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('n'|'N')
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return 1
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;;
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*)
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;;
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esac
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done
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}
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COMMAND=$1
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shift
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case "$COMMAND" in
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'yesno')
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if yesno $@ ; then exit 0; fi
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;;
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esac
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exit 1
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