(mysql.info) perror

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 8.15 `perror' -- Explain Error Codes
 ====================================
 
 For most system errors, MySQL 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
      Error code  13:  Permission denied
      Error code  64:  Machine is not on the network
 
 To obtain the error message for a MySQL Cluster error code, invoke
 `perror' with the -ndb option:
 
      shell> perror --ndb ERRORCODE
 
 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.
 
    * -ndb
 
      Print the error message for a MySQL Cluster error code.
 
    * -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.
 

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