openssl version [-help] [-a] [-v] [-b] [-o] [-f] [-p] [-d] [-e]
This command is used to print out version information about OpenSSL.
Print out a usage message.
-a all information, this is the same as setting all the other flags.
-v the current OpenSSL version.
-b the date the current version of OpenSSL was built.
-o option information: various options set when the library was built.
-f compilation flags.
-p platform setting.
-d OPENSSLDIR setting.
-e ENGINESDIR setting.
The output of openssl version -a would typically be used when sending
in a bug report.
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
1.1.0h 2018-05-12 VERSION(1SSL)
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