Didn't find documentation on how to use from the command line

[marcmerlin]

I need to list a stream from a script, something like this:
echo "view @CaltransDist10" | rainbowstream
this does not work.
Outside of using expect scripting, is there any simple way to feed a single command to rainbowstream, get the output, and have it exit?

[marcmerlin]

Could someone confirm whether this is possible or not supported?
@orakaro : If not, is there another command line client that would do what I describe?