2BACKUP.BAT, a sophisticated but simple to use batch file that: FIRST:
removes the "a" attribute from all ordinary files on your hard drive;
SECOND: backs up all newly modified files to multiple floppy diskettes
-or- other drives; THIRD: -senses- and works inside of Windows 3.11;
FOURTH: has maximal error control and detection for MS-DOS's XCOPY.EXE,
FIND.EXE, and ATTRIB.EXE; FIFTH: displays date, time and MS-DOS version.
Not bulletproof, but preettty fair. By the Author: John De Palma.