$this->addOption( 'delete', 'Perform the deletion' );
$this->addOption( 'filename', 'File name', false, true );
$this->addOption( 'filekey', 'File storage key (with extension) or "*"', true, true );
$this->addOption( 'delete', 'Perform the deletion' );
$this->addOption( 'filename', 'File name', false, true );
$this->addOption( 'filekey', 'File storage key (with extension) or "*"', true, true );