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MYISAMLOG(1)                                MySQL Database System                               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, 2009 Sun Microsystems, Inc.

       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 MySQL Reference Manual, which may already be installed
       locally and which is also available online at http://dev.mysql.com/doc/.

AUTHOR
       Sun Microsystems, Inc. (http://www.mysql.com/).



MySQL 5.0                                        11/09/2009                                     MYISAMLOG(1)