The table below summarizes exit codes used by mu dbm:
| Code | Symbolic name | Meaning
|
|---|---|---|
| 0 | EX_OK | Successful termination
|
| 64 | EX_USAGE | Command line usage error
|
| 65 | EX_DATAERR | Error in user-supplied data: the input
file is badly formatted, or some of the data supplied in the command
line are invalid (e.g. user name, uid or the like), etc.
|
| 66 | EX_NOINPUT | Cannot open input file
|
| 67 | EX_NOUSER | No such user or UID when trying to set
output file ownership
|
| 69 | EX_UNAVAILABLE | Operation cannot be performed due to
some kind of problem (e.g. access to the file denied, etc.)
|
| 70 | EX_SOFTWARE | Internal software error
|
| 74 | EX_IOERR | Input/output error
|