Commodore PC - Page 103

MS-DOS Commands 31
The backup program returns the following exit codes: Exit codes
f ) 0 Normal completion
1 No files were found to back up
/—■s 2 Some files not backed up due to sharing conflicts
3 Terminated by user
4 Terminated due to error
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You can use the batch processing if command for error process-
^^ ing that is based on the errorlevel returned by backup.
Example: _Isa«I^^
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Suppose Emily wants to backup all of the files in the \user\emily Backing up files
directory on drive C to a blank, formatted disk in drive A. To do
this, she would type the following:
backup c:\user\emily a: