perror(1)

perror1

Explain error codes

Usage

perror [options] errorcode ...

Overview

For most system errors, MariaDB displays, in addition to an internal text message, the system error code in one of the following styles:

message ... (errno: #)
message ... (Errcode: #)

You can find out what the error code means by examining the documentation for your system or by using the perror utility.

perror prints a description for a system error code or for a storage engine (table handler) error code.

Invoke perror like this:

shell> perror [options] errorcode ...

Example:

shell> perror 13 64
OS error code  13:  Permission denied
OS error code  64:  Machine is not on the network

Note that the meaning of system error messages may be dependent on your operating system. A given error code may mean different things on different operating systems.

perror supports the following options.

• --help, --info, -I, -?

Display a help message and exit.

• --silent, -s

Silent mode. Print only the error message.

• --verbose, -v

Verbose mode. Print error code and message. This is the default behavior.

• --version, -V

Display version information and exit.

Releases

15 releases since Debian 2.1 (Slink); the text changed 13 times.

  1. 2.1
  2. 2.2
  3. 3.0
  4. 3.1
  5. 4.0
  6. 5.0
  7. 6.0
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13–Arch

Author

MariaDB Foundation (http://www.mariadb.org/).

From mariadb 13.0.2-2 in Arch Linux 2026-11-01. Also shipped by mariadb-lts, percona-server. Parsed by carta from the page's man source.