Exit Codes for nnBackup
After each successful or unsuccessful execution nnBackup returns the error codes, which can be processed by your batch-file or by some external program (like nnCron).
There are exit codes for nnBackup:
Files were processed without error (NO-ERROR).
No files were found to process (ERR-NO-FILES).
The user pressed CTRL+C to terminate nnBackup (ERR-TERM-BY-USER).
Initialization error occurred. There is not enough memory or disk space, or you entered an invalid drive/folder name or invalid syntax on the command line (ERR-INIT).
Read/write, zip/gzip or external process error occurred during file processing (ERR-RW).