BACKUP
------
0 Normal completion.
1 No files were found to back up.
2 Some files or directories were not processed because of file errors.
3 Ended by user.
4 Ended because of error.
5 This return code not used.
6 BACKUP was unable to process the FORMAT command.

CHKDSK
------
0 Normal completion.
1 This return code not used.
2 This return code not used.
3 Ended by the user.
4 Ended due to an error.
5 This return code not used.
6 CHKDSK was unable to execute file system's CHKDSK program.

COMP
----
0 Normal completion.
1 No files were found to compare.
2 Some files or directories were not processed because of file errors.
3 COMP ended by the user.
4 COM ended because of an error.
5 Files did not compare okay.

EAUTIL
------
0 Normal completion.
1 File not found.
2 This return code not used.
3 This return code not used.
4 EAUTIL ended due to error.

FORMAT
------
0 Normal completion.
1 This return code not used.
2 This return code not used.
3 FORMAT ended by the user.
4 FORMAT ended due to error.
5 FORMAT ended due to no response when user was prompted to format a hard disk.
6 FORMAT was unable to process another file system's format program.
7 Volume not supported by another file system's format program.

GRAFTABL
--------
0 No previously loaded character table exists and a code page is not resident.
1 A previously loaded character table exists. If a new table was requested, it replaces the previous table at its original location.
2 No previously loaded character table exists and no new table is loaded.
3 In incorrect parameter was used.
4 Incorrect version of the program.

RECOVER
-------
0 Normal completion.
1 This return code not used.
2 This return code not used.
3 RECOVER ended by the user.
4 RECOVER ended due to an error.
5 Unable to read or write to one of the file allocation table.
6 Unable to execute another file system's recover program.

REPLACE
-------
0 Normal completion.
1 No files were found to replace.
2 Some files not replaced (or added) due to file errors.
3 This return code not used.
4 REPLACE ended due to error.

RESTORE
-------
0 Normal completion.
1 No files were found to restore.
2 Some files were not processed due to file errors.
3 RESTORE ended by user.
4 RESTORE ended due to error.

UNPACK
------
0 Normal completion.
1 No files were found to unpack or copy.
2 Some files or directories were not unpacked or copied due to file errors.
3 UNPACK ended by user.
4 UNPACK ended due to error.

XCOPY
-----
0 Normal completion.
1 No files were found to XCOPY.
2 Some files or directories were not copied due to file or directory errors.
3 XCOPY ended by user.
4 XCOPY ended due to error.