/usr/share/polymake/resources/host-agent/run.pl is in polymake-common 3.2r2-3.
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 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | # Copyright (c) 1997-2018
# Ewgenij Gawrilow, Michael Joswig (Technische Universitaet Berlin, Germany)
# http://www.polymake.org
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2, or (at your option) any
# later version: http://www.gnu.org/licenses/gpl.txt.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#-------------------------------------------------------------------------------
use strict;
do "client.pl";
if (readlink("/proc/self/fd/0") eq "/dev/null") {
push @ARGV, "</dev/null";
}
if (readlink("/proc/self/fd/1") eq "/dev/null") {
push @ARGV, ">/dev/null";
}
if (readlink("/proc/self/fd/2") eq "/dev/null") {
push @ARGV, "2>/dev/null";
}
foreach (@ARGV) {
if (/ / && !/^(['"]).+\1$/) {
$_="'$_'";
}
}
my $response=Polymake::HostAgent::call("run", @ARGV);
if ($response =~ /^ERROR/) {
print STDERR $response;
exit(1);
} elsif ($response =~ /^(\d+)$/) {
exit($1 & 127 ? 1 : $1 >> 8);
}
|