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perror (1)
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  • perror (3) ( Русские man: Библиотечные вызовы )
  • perror (3) ( Linux man: Библиотечные вызовы )
  • perror (3) ( POSIX man: Библиотечные вызовы )


    perror - explain error codes


    perror [options] errorcode ...


    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 ...


    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.


    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.



    msql2mysql(1), myisam_ftdump(1), myisamchk(1), myisamlog(1), myisampack(1), mysql(1), mysql.server(1), mysql_config(1), mysql_fix_privilege_tables(1), mysql_upgrade(1), mysql_zap(1), mysqlaccess(1), mysqladmin(1), mysqlbinlog(1), mysqlcheck(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysqlhotcopy(1), mysqlimport(1), mysqlmanager(1), mysqlshow(1), replace(1), safe_mysqld(1) For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at  


    MySQL AB ( This software comes with no warranty.




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