myisampack --version (return code: 0)
myisampack Ver 1.23 for Linux on x86_64
myisampack --help (return code: 0)
myisampack Ver 1.23 for Linux on x86_64
Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Pack a MyISAM-table to take much less space.
Keys are not updated, you must run myisamchk -rq on the datafile
afterwards to update the keys.
You should give the .MYI file as the filename argument.
Usage: myisampack [OPTIONS] filename...
-b, --backup Make a backup of the table as table_name.OLD.
--character-sets-dir=name
Directory where character sets are.
-#, --debug[=#] This is a non-debug version. Catch this and exit.
-f, --force Force packing of table even if it gets bigger or if
tempfile exists.
-j, --join=name Join all given tables into 'new_table_name'. All tables
MUST have identical layouts.
-?, --help Display this help and exit.
-s, --silent Be more silent.
-T, --tmpdir=name Use temporary directory to store temporary table.
-t, --test Don't pack table, only test packing it.
-v, --verbose Write info about progress and packing result. Use many -v
for more verbosity!
-V, --version Output version information and exit.
-w, --wait Wait and retry if table is in use.
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf ~/.my.cnf
The following groups are read: myisampack
The following options may be given as the first argument:
--print-defaults Print the program argument list and exit.
--no-defaults Don't read default options from any option file,
except for login file.
--defaults-file=# Only read default options from the given file #.
--defaults-extra-file=# Read this file after the global files are read.
--defaults-group-suffix=#
Also read groups with concat(group, suffix)
--login-path=# Read this path from the login file.
Variables (--variable-name=value)
and boolean options {FALSE|TRUE} Value (after reading options)
--------------------------------- ----------------------------------------
backup FALSE
character-sets-dir (No default value)
join (No default value)
wait FALSE