[docs] [issue7950] subprocess.Popen documentation should contain a good warning about the security implications when using shell=True

Chris Rebert <pybugs@rebertia.com> added the comment: "the above Note" mentioned in those last two lines demonstrates shlex.split() and correct tokenization. ---------- _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue7950> _______________________________________