id summary reporter owner description type status milestone component version severity resolution keywords cc 8805 Getting error using Shell rule after upgrading to Ubuntu 12.04 ccervo@… "I was happily doing development using bjam under the previous Ubuntu LTS release. I using package manager to upgrade to the 12.04 LTS release. Now my Jamfiles no longer work. example: SHELL ""mkdir -vp $(SOLUTION_ROOT)/log $(SOLUTION_ROOT)/conf"" ; used to work just fine. Now I get an error ""*** argument error * rule SHELL ( command : * ) * called with: ( ) * missing argument command"" I'm guessing that the previous bjam parsed the quote characters differently. I've tried various quoting schemes but can't get it to work. Any ideas/ " Bugs new To Be Determined Building Boost Boost 1.54.0 Problem