I develop an operating system running on bare metal :). It's sort of an appliance, but I don't think Xeons really qualify as embedded.
$ mkfifo ../names
$ find . > ../names &
$ python
>>> with open("../names") as f:
... l = 0
... nm = None
... for n in f.readlines():
... if len(n) > l: l, nm = len(n), n
... print l, nm