On Dec 29, 2004, at 3:12 AM, François Granger wrote: > I am trying to use popen2.popen3 and I am stuck. Don't! Use subprocess instead. Read this thread <http://mail.python.org/pipermail/pythonmac-sig/2004-October/ thread.html#11869> for the last discussion on this topic (that I recall, anyway). -bob