/usr/share/perl/5.14.2/open3.pl is in perl-modules 5.14.2-21+deb7u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | warn "Legacy library @{[(caller(0))[6]]} will be removed from the Perl core distribution in the next major release. Please install the separate libperl4-corelibs-perl package. It is being used at @{[(caller)[1]]}, line @{[(caller)[2]]}.\n";
# This legacy library is deprecated and will be removed in a future
# release of perl.
#
# This is a compatibility interface to IPC::Open3. New programs should
# do
#
# use IPC::Open3;
#
# instead of
#
# require 'open3.pl';
package main;
use IPC::Open3 'open3';
1
|