prsynops

早期freebsd实现

#! /bin/sh
set x $*
. ./.param

for dir in $DIRLST
do
	date > $TMPDIR/synops$dir
	echo >> $TMPDIR/synops$dir
	cd $MANDIR/man$dir
	for file in $FILLST
	do
		so=`line < $file | sed "s/ .*//"`
		if test "$so" = ".so"
		then
			continue
		fi
		nroff -man $file > $TMPDIR/tmp.$$
		echo "$file:" >> $TMPDIR/synops$dir
		ed - $TMPDIR/tmp.$$ >> $TMPDIR/synops$dir <<!
			/SYNOPSIS/;+,/^     [A-Z][A-Z][A-Z][A-Z]/-p
			q
!
	done
done

rm -f $TMPDIR/tmp.$$