Config::PFiles::Path Config::PFiles::Path manipulates the parameter file path used by IRAF "compatible" parameter interfaces (IRAF (of course), CIAO's cxcparam, MARX's libpfile, INTEGRAL's PIL). The path is composed of two sets of directories; the first is both user readable and user writeable, the other is only user readable. The path is kept in the PFILES environmental variable, and takes the form rw1:rw2;ro1:ro2 where directories to the left of the semicolon are user readable and writeable and those to the right are readable only. INSTALLATION This is a Perl module distribution. It should be installed with whichever tool you use to manage your installation of Perl, e.g. any of cpanm . cpan . cpanp -i . Consult http://www.cpan.org/modules/INSTALL.html for further instruction. Should you wish to install this module manually, the procedure is perl Build.PL ./Build ./Build test ./Build install COPYRIGHT AND LICENSE This software is Copyright (c) 2007 by Smithsonian Astrophysical Observatory. This is free software, licensed under: The GNU General Public License, Version 3, June 2007