*-a*, *--no-connect*::
    Disable auto-connect to servers when WeeChat is starting.

*-c*, *--colors*::
    Display default colors in terminal.

*-d*, *--dir* '<path>'::
    Set path as home for WeeChat (used for configuration files, logs, user
    plugins and scripts), default value is '~/.weechat' (note: directory is
    created if not found by WeeChat).
    If this option is not given, the environment variable WEECHAT_HOME is used
    (if not empty).

*-h*, *--help*::
    Display help.

*-l*, *--license*::
    Display WeeChat license.

*-p*, *--no-plugin*::
    Disable plugins auto-load.

*-r*, *--run-command* '<command>'::
    Run command(s) after startup (many commands can be separated by semicolons).

*-s*, *--no-script*::
    Disable scripts auto-load.

*--upgrade*::
    Upgrade WeeChat using session files generated with command `/upgrade -quit`.

*-v*, *--version*::
    Display WeeChat version.

*plugin:option*::
    Option for a plugin.