This group of operations consists of any mysqlbackup commands not covered in other sections of this chapter.
mysqlbackup --error-code=CODE print-message
--error-codeoption to supply the exit code for which you want to receive the associated exit message:
$ mysqlbackup print-message --error-code=4 2> /dev/null One of the required files not found
For a list of mysqlbackup exit codes and messages, see Section 15.1, “Exit codes of MySQL Enterprise Backup”.