xref: /plan9/sys/lib/man/lookman/mkindex (revision 219b2ee8daee37f4aad58d63f21287faa8e4ffdc)
1#!/bin/rc
2# creates the index used by lookman
3>index
4for(i in /sys/man/[0-9]*/[a-z0-9:]*){
5	p=`{echo $i | sed 's@/sys/man/\([^ ]\)/\([^ ]*\)$@\2(\1)@'}
6	deroff -w < $i |
7	tr 'A-Z' 'a-z' |
8	sort -u |
9	comm -23 - junkwords |
10	sed 's@$@	'$p'@' >>index		# stick file name on end of line
11}
12sort -o index index
13