irssi --version (return code: 0)
irssi 1.0.4-1ubuntu2 (20170705 1712)
irssi --help (return code: 0)
Usage:
irssi [OPTION?]
Help Options:
-?, --help Show help options
Application Options:
--config=PATH Configuration file location (~/.irssi/config)
--home=PATH Irssi home dir location (~/.irssi)
-c, --connect=SERVER Automatically connect to server/network
-w, --password=PASSWORD Autoconnect password
-p, --port=PORT Autoconnect port
-!, --noconnect Disable autoconnecting
-n, --nick Specify nick to use
-h, --hostname Specify host name to use
-v, --version Display irssi version