From: ajay paswan Date: 2012-08-29T01:11:39+09:00 Subject: Re: force child threads run paralelly? Apart from getting the above answers.. I would like to point out that: If I do: sudo update-alternatives --config ruby 1 ↵ [sudo] password for use: There are 2 choices for the alternative ruby (providing /usr/bin/ruby). Selection Path Priority Status ------------------------------------------------------------ 0 /usr/bin/ruby1.8 50 auto mode 1 /usr/bin/ruby1.8 50 manual mode * 2 /usr/bin/ruby1.9.1 10 manual mode And even I select 1.8, it has the same problem.. I cannot run both thread parallelly! -- Posted via http://www.ruby-forum.com/.