diff options
| -rw-r--r-- | it.class | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -678,7 +678,7 @@ static function filter_keys($array, $keys, $p = array()) * {-opts} array of opts => {value,true,false,null}: it::exec('ls {-opts}', ['-opts' => ["-l" => true]]); * @param $cmd Format string with {keywords} a la ET() * @param $args varargs, contains key => val arrays or positionals for filling in cmd line. val=null expands to nothing - * '_callback' optional closure, $fn($cmd) => print($cmd) for echo, => !print($cmd) for echo and suppress + * '_callback' optional closure, $fn($cmd) => print("$cmd\n") for echo, => !print($cmd) for echo and suppress * @return output of command. shell errors not detectable, consider it::system or see /www/server/log/error_log */ static function exec($cmd, ...$args) |