Max Williams wrote:
> I just broke my wife's website (my current side project) because i was
> using a gem and i forgot to install it on the server before updating all
> of the application code and restarting it.
> 
> Can anyone suggest a good way, besides simply not being a doofus, to
> avoid doing this again?

finger.tie(String) ?

Seriously, something like

gem list | grep -P -o '^\S+'

will tell you what you've got, so you could write a little script that 
does this on both hosts, and diffs to let you know what's missing. Or 
take the output from one host and feed it to gem install on the other...

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407