search for: some_os_command_str

I''m at a loss as what to look for... I can issue a command result = `some_os_command_string` on my dev system just fine in both a pur ruby test file, and from Rails in dev mode. When I push that code to my server, the backtick command doesn''t work. No failure message -- even if I wrap it in begin/rescue so I have no specific clues to work from. I can run that same back ticke...