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pwhich(1)             User Contributed Perl Documentation            pwhich(1)




NAME

       pwhich - Perl-only `which'


SYNOPSIS

         $ pwhich perl
         $ pwhich -a perl          # print all matches
         $ pwhich perl perldoc ... # look for multiple programs
         $ pwhich -a perl perldoc ...


DESCRIPTION

       `pwhich' is a command-line utility program for finding paths to other
       programs based on the user's "PATH". It is similar to the usualy Unix
       tool `which', and tries to emulate its functionality, but is written
       purely in Perl (uses the module "File::Which"), so is portable.

   Calling syntax
         $ pwhich [-a] [-v] programname [programname ...]

   Options
       -a  The option -a will make "pwhich" print all matches found in the
           "PATH" variable instead of just the first one. Each match is
           printed on a separate line.

       -v  Prints version (of "File::Which") and copyright notice and exits.


SUPPORT

       Bugs should be reported via the CPAN bug tracker at

       <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=File-Which>

       For other issues, contact the maintainer.


AUTHOR

       Adam Kennedy <adamk@cpan.org>

       Per Einar Ellefsen <pereinar@cpan.org>

       Originated in modperl-2.0/lib/Apache/Build.pm. Changed for use in
       DocSet (for the mod_perl site) and Win32-awareness by me, with slight
       modifications by Stas Bekman, then extracted to create "File::Which".

       Version 0.04 had some significant platform-related changes, taken from
       the Perl Power Tools `which' implementation by Abigail with
       enhancements from Peter Prymmer. See
       <http://www.perl.com/language/ppt/src/which/index.html> for more
       information.


COPYRIGHT

       Copyright 2002 Per Einar Ellefsen.

       Some parts copyright 2009 Adam Kennedy.

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.


SEE ALSO

       perl, File::Which, which(1)



perl v5.18.2                      2009-09-26                         pwhich(1)

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