The cacls command enables a user to view and modify the ACLs of a file. If you're wanting to change the read/write,
hidden, system settings of the file see the attrib command.
MS-DOS application that enables users to backup their data on their computer.
MS-DOS 6.0, 6.2, 6.21, and 6.22 users use the msbackup command. However, this file is still available to these users on
the MS-DOS 6.0 and 6.22 supplemental disk.