MYISAMLOG(1) MariaDB Database System MYISAMLOG(1)

myisamlog - display MyISAM log file contents

myisamlog [options] [log_file [tbl_name] ...]

myisamlog processes the contents of a MyISAM log file.

Invoke myisamlog like this:

shell> myisamlog [options] [log_file [tbl_name] ...]
shell> isamlog [options] [log_file [tbl_name] ...]

The default operation is update (-u). If a recovery is done (-r), all writes and possibly updates and deletes are done and errors are only counted. The default log file name is myisam.log for myisamlog and isam.log for isamlog if no log_file argument is given. If tables are named on the command line, only those tables are updated.

myisamlog supports the following options:

•-?, -I

Display a help message and exit.

•-c N

Execute only N commands.

•-f N

Specify the maximum number of open files.

•-i

Display extra information before exiting.

•-o offset

Specify the starting offset.

•-p N

Remove N components from path.

•-r

Perform a recovery operation.

•-R record_pos_file record_pos

Specify record position file and record position.

•-u

Perform an update operation.

•-v

Verbose mode. Print more output about what the program does. This option can be given multiple times to produce more and more output.

•-w write_file

Specify the write file.

•-V

Display version information.

Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2024 MariaDB Foundation

This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.

This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA or see http://www.gnu.org/licenses/.

For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/

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

3 September 2024 MariaDB 11.4