my_print_defaults displays the options that
are present in option groups of option files. The output
indicates what options will be used by programs that read the
specified option groups. For example, the
mysqlcheck program reads the
[mysqlcheck] and [client]
option groups. To see what options are present in those groups
in the standard option files, invoke
my_print_defaults like this:
shell> my_print_defaults mysqlcheck client
--user=myusername
--password=secret
--host=localhost
The output consists of options, one per line, in the form that they would be specified on the command line.
my_print_defaults supports the following options.
--help,-?Display a help message and exit.
--config-file=,file_name--defaults-file=,file_name-cfile_nameRead only the given option file.
--debug=,debug_options-#debug_optionsWrite a debugging log. A typical
debug_optionsstring is'd:t:o,. The default isfile_name''d:t:o,/tmp/my_print_defaults.trace'.--defaults-extra-file=,file_name--extra-file=,file_name-efile_nameRead this option file after the global option file but (on Unix) before the user option file.
--defaults-group-suffix=,suffix-gsuffixIn addition to the groups named on the command line, read groups that have the given suffix.
--no-defaults,-nReturn an empty string.
--verbose,-vVerbose mode. Print more information about what the program does.
--version,-VDisplay version information and exit.