myisamlog - display MyISAM log file contents
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.
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-f N
Specify the maximum number of open files.
·
-F filepath/
Specify the file path with a trailing slash.
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-i
Display extra information before exiting.
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-o offset
Specify the starting offset.
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-p N
Remove N components from path.
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-r
Perform a recovery operation.
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-R record_pos_file record_pos
Specify record position file and record position.
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-u
Perform an update operation.
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-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.
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