tocrc

早期freebsd实现

#!/bin/sh -
#
# Copyright (c) 1993
#	The Regents of the University of California.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#       @(#)tocrc	8.1 (Berkeley) 6/29/93
#
tmp=/tmp/toc$$
trap "rm $tmp ; exit" 2 3 15
:   tocx files for all sections and everything else

if [ ! -f tocx8 ]; then
	for x in 1 2 3 4 5 6 7 8; do
		/usr/libexec/getNAME -t `cat man$x` |
			sed \
				-e 's/.s-2//g' \
				-e 's/.s-1//g' \
				-e 's/.s0//g' \
				-e 's/.s+1//g' \
				-e 's/  *.-  */: /' \
				-e 's/ *$/./' \
				-e 's/.TH.*	//' \
			> tocx$x
	done
fi
:   permuted index and toc files

cat tocx* cshcmd > /tmp/cattoc

ptx -r -t -b break -f -w 108 -i ignore /tmp/cattoc ptxx

for x in 1 2 3 4 5 6 7 8; do
	grep '^intro' <tocx$x >$tmp
	sed \
		-e '2,${' \
		-e '/^intro/d' \
		-e '}' \
		-e 's/ .*://' \
		-e 's/.$//' \
		-e 's/([^)]*) /" "/' \
		-e 's/.*/.xx "&"/' \
		-e '/""/d' \
		$tmp tocx$x \
	>toc$x
done
exit