myisamlog - Man Page

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

myisamlog processes the contents of a MyISAM log file. To create such a file, start the server with a --log-isam=log_file option.

Invoke myisamlog like this:

myisamlog [options] [file_name [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 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.

• -F filepath/

  Specify the file path with a trailing slash.

• -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 © 1997, 2024, Oracle and/or its affiliates.

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 02110-1301 USA or see http://www.gnu.org/licenses/.

For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/.

Oracle Corporation (http://dev.mysql.com/).

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