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myisamlog(1)


NAME

   myisamlog - display MyISAM log file contents

SYNOPSIS

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

DESCRIPTION

   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

   Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc.,
   2010-2015 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 02110-1301 USA or see
   http://www.gnu.org/licenses/.

SEE ALSO

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

AUTHOR

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



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