Proc::SafeExec provides an easy, safe way to execute external programs. It
replaces all of Perl's questionable ways of accomodating this, including
system(), open() with a pipe, exec(), back-ticks, etc. This module will never
automatically invoke /bin/sh. This module is easy enough to use that /bin/sh
should be unnecessary, even for complex pipelines.

WWW: http://search.cpan.org/dist/Proc-SafeExec/

PR: ports/165061
Submitted by: Sergei Vyshenski <svysh@pn.sinp.msu.ru>