'\" t
.\"
.TH "\FBMY_PRINT_DEFAULTS" "1" "27 June 2019" "MariaDB 10\&.5" "MariaDB Database System"
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.nh
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.\" my_print_defaults
.SH "NAME"
my_print_defaults \- display options from option files
.SH "SYNOPSIS"
.HP \w'\fBmy_print_defaults\ [\fR\fB\fIoptions\fR\fR\fB]\ \fR\fB\fIoption_group\fR\fR\fB\ \&.\&.\&.\fR\ 'u
\fBmy_print_defaults [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIoption_group\fR\fR\fB \&.\&.\&.\fR
.SH "DESCRIPTION"
.PP
\fBmy_print_defaults\fR
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
\fBmysqlcheck\fR
program reads the
[mysqlcheck]
and
[client]
option groups\&. To see what options are present in those groups in the standard option files, invoke
\fBmy_print_defaults\fR
like this:
.sp
.if n \{\
.RS 4
.\}
.nf
shell> \fBmy_print_defaults mysqlcheck client\fR
\-\-user=myusername
\-\-password=secret
\-\-host=localhost
.fi
.if n \{\
.RE
.\}
.PP
The output consists of options, one per line, in the form that they would be specified on the command line\&.
.PP
\fBmy_print_defaults\fR
supports the following options\&.
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: help option
.\" help option: my_print_defaults
\fB\-\-help\fR,
\fB\-?\fR
.sp
Display a help message and exit\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: config-file option
.\" config-file option: my_print_defaults
\fB
.\" my_print_defaults: defaults-file option
.\" defaults-file option: my_print_defaults
\fB\-\-defaults\-file=\fR\fB\fIfile_name\fR\fR,
\fB\-c \fR\fB\fIfile_name\fR\fR
.sp
Read only the given option file\&. If no extension is given, default extension(.ini or .cnf) will 
be used\&. If \fB\-\-defaults\-file\fR is 
the first option, then read this file only, do not read global or per\-user config files; should be the first option.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: debug option
.\" debug option: my_print_defaults
\fB\-\-debug=\fR\fB\fIdebug_options\fR\fR,
\fB\-# \fR\fB\fIdebug_options\fR\fR
.sp
Write a debugging log\&. A typical
\fIdebug_options\fR
string is
\'d:t:o,\fIfile_name\fR\'\&. The default is
\'d:t:o,/tmp/my_print_defaults\&.trace\'\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: defaults-extra-file option
.\" defaults-extra-file option: my_print_defaults
\fB\-\-defaults\-extra\-file=\fR\fB\fIfile_name\fR\fR,
.\" my_print_defaults: extra-file option
.\" extra-file option: my_print_defaults
\fB\-e \fR\fB\fIfile_name\fR\fR
.sp
Read this option file after the global option file but (on Unix) before the user option 
file\&. Should be the first option\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: defaults-group-suffix option
.\" defaults-group-suffix option: my_print_defaults
\fB\-\-defaults\-group\-suffix=\fR\fB\fIsuffix\fR\fR,
\fB\-g \fR\fB\fIsuffix\fR\fR
.sp
In addition to the groups named on the command line, read groups that have the given suffix\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: --mysqld option
.\" mysqld option: my_print_defaults
\fB\-\-mysqld\fR
.sp
Read the same set of groups that the mysqld binary does.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: no-defaults option
.\" no-defaults option: my_print_defaults
\fB\-\-no\-defaults\fR,
\fB\-n\fR
.sp
Return an empty string (useful for scripts)\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: verbose option
.\" verbose option: my_print_defaults
\fB\-\-verbose\fR,
\fB\-v\fR
.sp
Verbose mode\&. Print more information about what the program does\&.
.RE
.sp
.RS 4
.ie n \{\
\h'-04'\(bu\h'+03'\c
.\}
.el \{\
.sp -1
.IP \(bu 2.3
.\}
.\" my_print_defaults: version option
.\" version option: my_print_defaults
\fB\-\-version\fR,
\fB\-V\fR
.sp
Display version information and exit\&.
.RE
.SH "COPYRIGHT"
.br
.PP
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2019 MariaDB Foundation
.PP
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.
.PP
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.
.PP
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 02110-1335 USA or see http://www.gnu.org/licenses/.
.sp
.SH "SEE ALSO"
For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/
.SH AUTHOR
MariaDB Foundation (http://www.mariadb.org/).