IFNAMES(1) User Commands IFNAMES(1)

NAME
       ifnames - Extract CPP conditionals from a set of files

SYNOPSIS
       iiffnnaammeess [OPTION] ...  [FILE] ...

DESCRIPTION
       Scan  all  of  the  C  source FILES (or the standard input, if none are
       given) and write to the standard output a sorted list of all the  iden-
       tifiers  that  appear  in  those  files in `#if', `#elif', `#ifdef', or
       `#ifndef' directives.  Print each identifier on a line, followed  by  a
       space-separated list of the files in which that identifier occurs.

       -hh, --hheellpp
              print this help, then exit

       -VV, --vveerrssiioonn
              print version number, then exit

AUTHOR       Written by David J. MacKenzie and Paul Eggert.

REPORTING BUGS
       Report bugs to .

COPYRIGHT       Copyright (C) 2006 Free Software Foundation, Inc.
       This  is  free  software.   You may redistribute copies of it under the
       terms      of      the      GNU      General       Public       License
       .   There  is NO WARRANTY, to the
       extent permitted by law.

SEE ALSO
       aauuttooccoonnff(1), aauuttoommaakkee(1), aauuttoorreeccoonnff(1), aauuttoouuppddaattee(1),  aauuttoohheeaaddeerr(1),
       aauuttoossccaann(1), ccoonnffiigg..gguueessss(1), ccoonnffiigg..ssuubb(1), iiffnnaammeess(1), gglliibbttooooll(1).

       The  full  documentation for iiffnnaammeess is maintained as a Texinfo manual.
       If the iinnffoo and iiffnnaammeess programs are properly installed at  your  site,
       the command

              iinnffoo iiffnnaammeess

       should give you access to the complete manual.



ifnames 2.61                     November 2006                      IFNAMES(1)