53 lines
677 B
Bash
53 lines
677 B
Bash
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#!/bin/sh
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# Emulate nroff with groff.
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prog="$0"
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# Default device.
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T=-Tascii
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opts=
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for i
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do
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case $1 in
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-h)
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opts="$opts -P-h"
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;;
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-[eq]|-s*)
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# ignore these options
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;;
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-[mrnoT])
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echo "$prog: option $1 requires an argument" >&2
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exit 1
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;;
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-i|-[mrno]*)
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opts="$opts $1";
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;;
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-Tascii|-Tlatin1)
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T=$1
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;;
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-T*)
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# ignore other devices
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;;
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--)
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shift
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break
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;;
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-)
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break
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;;
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-*)
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echo "$prog: invalid option $1" >&2
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exit 1
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;;
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*)
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break
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;;
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esac
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shift
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done
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# This shell script is intended for use with man, so warnings are
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# probably not wanted. Also load nroff-style character definitions.
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exec groff -Wall -mtty-char $T $opts ${1+"$@"}
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