Hi, I'm looking for a Python library function that provides the same functionality as the `which' command--namely, search the $PATH variable for a given string and see if it exists anywhere within. I currently examine the output from `which' itself, but I would like something more portable. I looked through the `os' and `os.path' modules but I didn't find anything.
TIA Craig -- http://mail.python.org/mailman/listinfo/python-list
