#!/bin/rc # Usage: lookman key ... # prints out the names of all manual pages containing all the given keywords index=/sys/lib/man/lookman/index t1=/tmp/look1.$pid t2=/tmp/look2.$pid fn sigexit sigint sighup sigterm{ rm -f $t1 $t2 } *=`{echo $*|tr A-Z a-z|tr -dc 'a-z0-9_. \012'} # fold case, delete funny chars if(~ $#* 0){ echo Usage: lookman key ... >/fd/2 exit usage } look $1 $index|sed 's/.* //'|sort -u >$t1 shift for(i in $*){ look $i $index|sed 's/.* //'|sort -u| awk 'BEGIN { while (getline < "'$t1'" > 0) table[$0] = 1; } { if (table[$0]) print } ' > $t2 mv $t2 $t1 } sort $t1 | sed 's;/sys/man/;; s;(.*)/(.*);man \1 \2 # \2(\1);' exit ''