snort --version (return code: 0)
,,_ -*> Snort! <*-
o" )~ Version 2.9.7.0 GRE (Build 149)
'''' By Martin Roesch & The Snort Team: http://www.snort.org/contact#team
Copyright (C) 2014 Cisco and/or its affiliates. All rights reserved.
Copyright (C) 1998-2013 Sourcefire, Inc., et al.
Using libpcap version 1.8.1
Using PCRE version: 8.39 2016-06-14
Using ZLIB version: 1.2.11
snort -H (return code: 0)
Running in packet dump mode
--== Initializing Snort ==--
Initializing Output Plugins!