From: Roger Pack Date: 2010-04-29T01:23:48+09:00 Subject: [ruby-core:29856] [Bug #3215] Windows: IO.popen returns "handle is invalid" Issue #3215 has been updated by Roger Pack. seems to work ok with mingw, if that's any help (which it's not, but still a clue). ---------------------------------------- http://redmine.ruby-lang.org/issues/show/3215 ---------------------------------------- http://redmine.ruby-lang.org