switch ruby for a single command via rvm

I want to use e.g. system capistrano/ru开发者_运维知识库co/xxx and not add them to every ruby/gemset i create.

So usually do rvm ruby_with_all_gems ... do_something ... rvm back_to_other

Is there any nice solution that i could use to do e.g. alias capree="rvm with ree cap" ?

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rvm exec ree cap its already built i to rvm :>

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I would suggest using a function:

Pseudo code:

capree () {
    save rvm state
    do rvm op with args "$@"
    restore rvm state
}