14 lines
231 B
Plaintext
14 lines
231 B
Plaintext
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#!/bin/sh
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if [ "$1" = "-" ] || [ "$1" = "--help" ]; then
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cat <<EOF
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Usage: ${0##*/} [FILES]
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Grep non-ascii characters. If no files are provided, use stdin.
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EOF
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exit
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fi
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perl -ne 'chomp; print $_, "\n" if /[[:^ascii:]]/'
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