NAME
version — print OpenSSL version information
Synopsis
openssl version [-a] [-v] [-b] [-o] [-f] [-p]
DESCRIPTION
This command is used to print out version information about
OpenSSL. 
OPTIONS
-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. 
NOTES
The output of openssl version -a would typically be used when
sending in a bug report. 
HISTORY
The -d option was added in OpenSSL 0.9.7.