public function getCommand() : string
    {
        return $this->cmd
        . (count($this->options)   ? ' ' . implode(' ', $this->options)   : '')
        . ($this->isSilent         ? ' 2> /dev/null'                      : '');
    }
public function getCommand() : string
    {
        return $this->cmd
        . (count($this->options)   ? ' ' . implode(' ', $this->options)   : '')
        . ($this->isSilent         ? ' 2> /dev/null'                      : '');
    }
public function getCommand ( ) : string { return $ this -> cmd . ( count ( $ this -> options ) ? ' ' . implode ( ' ' , $ this -> options ) : '' ) . ( $ this -> isSilent ? ' 2> /dev/null' : '' ) ; }
Returns the string to execute on the command line.

@return string
Returns the string to execute on the command line .