src/cmd/udev.js
function systemSupportsUdev() {
	if (_systemSupportsUdev === undefined) {
		try {
			_systemSupportsUdev = fs.existsSync(UDEV_RULES_SYSTEM_PATH);
		} catch (e) {
			_systemSupportsUdev = false;
		}
	}
	return _systemSupportsUdev;
}
function systemSupportsUdev() {
	if (_systemSupportsUdev === undefined) {
		try {
			_systemSupportsUdev = fs.existsSync(UDEV_RULES_SYSTEM_PATH);
		} catch (e) {
			_systemSupportsUdev = false;
		}
	}
	return _systemSupportsUdev;
}
function systemSupportsUdev ( ) { if ( _systemSupportsUdev === undefined ) { try { _systemSupportsUdev = fs . existsSync ( UDEV_RULES_SYSTEM_PATH ) ; } catch ( e ) { _systemSupportsUdev = false ; } } return _systemSupportsUdev ; }
Check if the system uses udev.

@return {Boolean}
Check if the system uses udev .