glenda.party
term% ls -F
term% cat index.txt
LOOKALL(1)                  General Commands Manual                 LOOKALL(1)

NAME
       lookall - look through all text files on UNIX

SYNOPSIS
       lookall [ -Cn ]

DESCRIPTION
       Lookall  accepts  keywords  from  the standard input, performs a search
       similar to that of refer(1), and writes the result on the standard out‐
       put.  Lookall consults, however, an index to all the text files on  the
       system  rather  than  just  bibliographies.  Only the first 50 words of
       each file (roughly) were used to make the  indexes.   Blank  lines  are
       taken as delimiters between queries.

       The  -Cn option specifies a coordination level search: up to n keywords
       may be missing from the answers, and the answers are listed with  those
       containing the most keywords first.

       The  command sequence in /usr/dict/lookall/makindex regenerates the in‐
       dex.

FILES
       The directory /usr/dict/lookall contains the index files.

DIAGNOSTICS
       ‘Warning: index precedes file ...'  means that a file has been  changed
       since the index was made and it may be retrieved (or not retrieved) er‐
       roneously.

BUGS
       Coordination  level searching doesn't work as described: only those ac‐
       ceptable items with the smallest number of  missing  keywords  are  re‐
       treived.

                                                                    LOOKALL(1)