The key to getting this to work is making sure that GEM_HOME is set to
somewhere you have write access too:
Here is it failing:
$ gem install twurl
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /usr/lib/ruby/gems/1.8 directory.
[1]
You should be able to install gems to your local user folder by
running 'gem install'. The only other thing you would then need to do,
as @epc says, is to add twurl either to you path variable or as an
alias to it's actual location.
Best,
Matt
On Fri, Aug 27, 2010 at 10:02 PM, @epc
I know nothing about Ruby, however gem install twurl appears to
install it into ~/.gem/ruby/1.8/bin on OS X. You then need to put
that directory in your shell’s path variable.
--
-ed costello
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