566 bytes added
, 12:51, 13 January 2017
[[File:Application-x-ruby.svg]]
Ruby is the language of [[TaskJuggler]], [[Vagrant]] and [[MediaWiki-Vagrant]].
There is a tool called <code>ruby-switch</code> that can allow you to '''check''', '''list''', and '''set''' the Ruby interpreter system-wide. This includes <code>ruby</code>, <code>gem</code>, <code>irb</code>, <code>erb</code>, <code>testrb</code>, <code>rdoc</code>, <code>ri</code>
<pre>
ruby-switch --check
Currently using: ruby2.0
------------------------
ruby -> /usr/bin/ruby2.0
gem -> /usr/bin/gem2.0
</pre>
[[Category:Development]]