Linux "perror" Command Line Options and Examples
print a system error message

perror displays the error message for MySQL or operating system error codes. Invoke perror like this: shell> perror [options] errorcode ..


Usage:

perror [options] errorcode ...




Command Line Options:

--help
Display a help message and exit.
perror --help ...
--ndb
Print the error message for a MySQL Cluster error code.This option was removed in MySQL 8.0.13. Use the ndb_perror utility instead.
perror --ndb ...
--silent
Silent mode. Print only the error message.
perror --silent ...
--verbose
Verbose mode. Print error code and message. This is the default behavior.
perror --verbose ...
--version
Display version information and exit.COPYRIGHTCopyright © 1997, 2019, Oracle and/or its affiliates. All rights reserved.This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNUGeneral 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 eventhe implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General PublicLicense for more details.You should have received a copy of the GNU General Public License along with the program; if not, write to theFree Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or seehttp://www.gnu.org/licenses/.
perror --version ...