protected testSshCredentials ( ) : boolean | ||
return | boolean |
protected function testSshCredentials()
{
$sshCommand = (string) $this->makeSshCommand('echo "foo"');
if ($this->debug) {
$this->output->writeln($sshCommand);
return true;
}
exec($sshCommand, $output, $status);
return $status === 0;
}