sub ops_do_ssh_qx { my ($cmd) = @_; $cmd->{ssh_cmd_qx} = 'ssh ' . $cmd->{user} . '\@' . $cmd->{host} . ' \'' . $cmd->{command} . '\'' . ' 2>/dev/null'; $cmd->{output} = qx($cmd->{ssh_cmd_qx}); if ( defined $cmd->{output} ) { $cmd->{cmd_ret_code} = $?; chomp $cmd->{output}; if ( $cmd->{cmd_ret_code} ) { $cmd->{success} = FAILURE; } } else { ($cmd->{ssh_ret_code}, $cmd->{ssh_ret_msg}) = (0 + $!, '' . $!); $cmd->{success} = FAILURE; } return $cmd; }