Страницы справочника OS X

Эта страница руководства для  версии 10.9 Mac OS X

Читать страницы руководства

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
       <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._/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 v5.16.2                                     2009-09-26                                        PWHICH(1)