|  | =pod | 
|  |  | 
|  | =head1 NAME | 
|  |  | 
|  | version - print OpenSSL version information | 
|  |  | 
|  | =head1 SYNOPSIS | 
|  |  | 
|  | B<openssl version> | 
|  | [B<-help>] | 
|  | [B<-a>] | 
|  | [B<-v>] | 
|  | [B<-b>] | 
|  | [B<-o>] | 
|  | [B<-f>] | 
|  | [B<-p>] | 
|  | [B<-d>] | 
|  | [B<-e>] | 
|  |  | 
|  | =head1 DESCRIPTION | 
|  |  | 
|  | This command is used to print out version information about OpenSSL. | 
|  |  | 
|  | =head1 OPTIONS | 
|  |  | 
|  | =over 4 | 
|  |  | 
|  | =item B<-help> | 
|  |  | 
|  | Print out a usage message. | 
|  |  | 
|  | =item B<-a> | 
|  |  | 
|  | all information, this is the same as setting all the other flags. | 
|  |  | 
|  | =item B<-v> | 
|  |  | 
|  | the current OpenSSL version. | 
|  |  | 
|  | =item B<-b> | 
|  |  | 
|  | the date the current version of OpenSSL was built. | 
|  |  | 
|  | =item B<-o> | 
|  |  | 
|  | option information: various options set when the library was built. | 
|  |  | 
|  | =item B<-f> | 
|  |  | 
|  | compilation flags. | 
|  |  | 
|  | =item B<-p> | 
|  |  | 
|  | platform setting. | 
|  |  | 
|  | =item B<-d> | 
|  |  | 
|  | OPENSSLDIR setting. | 
|  |  | 
|  | =item B<-e> | 
|  |  | 
|  | ENGINESDIR setting. | 
|  |  | 
|  | =back | 
|  |  | 
|  | =head1 NOTES | 
|  |  | 
|  | The output of B<openssl version -a> would typically be used when sending | 
|  | in a bug report. | 
|  |  | 
|  | =head1 COPYRIGHT | 
|  |  | 
|  | Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. | 
|  |  | 
|  | Licensed under the OpenSSL license (the "License").  You may not use | 
|  | this file except in compliance with the License.  You can obtain a copy | 
|  | in the file LICENSE in the source distribution or at | 
|  | L<https://www.openssl.org/source/license.html>. | 
|  |  | 
|  | =cut |