When running oneclient command with no arguments one is presented with:

Usage: oneclient [options] mountpoint

~~~
General options:
-h [ --help ] print help
-V [ --version ] print version
--config arg path to user config file
--authentication arg authentication type to use for connection with a
Provider. Accepted values are 'token' and
'certificate'.
-d [ --debug ] enable debug output (implies -f)
--debug_gsi enable GSI debug output
--no_check_certificate disable remote certificate validation
--proxyio force ProxyIO

FUSE options:
-o opt,... mount options
-f foreground operation
-s disable multi-threaded operation
~~~

when running oneclient using a docker image, one is presented with interactive mode and asked to enter a token.

In both cases the same behaviour is expected. Printing --help is better then engaging user with interactive session.