public static boolean equalsOnSystem(String filename1, String filename2) {
    """
	Checks whether two filenames are equal using the case rules of the system.
	<p>
	No processing is performed on the filenames other than comparison.
	The check is case-sensitive on Unix and case-insensitive on Windows.
	
	@param filename1  the first filename to query, may be null
	@param filename2  the second filename to query, may be null
	@return true if the filenames are equal, null equals null
	@see IOCase#SYSTEM
    """
        return equals(filename1, filename2, false, IOCase.SYSTEM);
    }
public static boolean equalsOnSystem(String filename1, String filename2) {
        return equals(filename1, filename2, false, IOCase.SYSTEM);
    }
public static boolean equalsOnSystem ( String filename1 , String filename2 ) { return equals ( filename1 , filename2 , false , IOCase . SYSTEM ) ; }
Checks whether two filenames are equal using the case rules of the system.
<p>
No processing is performed on the filenames other than comparison.
The check is case-sensitive on Unix and case-insensitive on Windows.

@param filename1  the first filename to query, may be null
@param filename2  the second filename to query, may be null
@return true if the filenames are equal, null equals null
@see IOCase#SYSTEM
Checks whether two filenames are equal using the case rules of the system . <p > No processing is performed on the filenames other than comparison . The check is case - sensitive on Unix and case - insensitive on Windows .