[Bug 1060192] Re: needless shell=True in a subprocess.Popen call

[Launchpad Bug Tracker]

This bug was fixed in the package software-properties - 0.92.14.1

---------------
software-properties (0.92.14.1) raring; urgency=low

  * Build-depend on python-setuptools.
 -- Matthias Klose <doko at ubuntu.com>   Fri, 15 Feb 2013 20:01:57 +0100

** Changed in: software-properties (Ubuntu)
       Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to software-properties in Ubuntu.
https://bugs.launchpad.net/bugs/1060192

Title:
  needless shell=True in a subprocess.Popen call

Status in “software-properties” package in Ubuntu:
  Fix Released

Bug description:
  Whilst there is no issue with the following use of subprocess.Popen
  with shell=True today there is no reason to use it with shell=True in
  this instance.

  
  In softwareproperties/MirrorTest.py on line 29 (through to line 34) under the PingWorker the following code is found:

                     host = mirror.hostname

                      self.parent.report_action("Pinging %s..." % host)
                      commando = subprocess.Popen("ping -q -c 2 -W 1 -i 0.5 %s" % host,
                                                  shell=True, stdout=subprocess.PIPE,
                                                  stderr=subprocess.STDOUT).stdout

  
  The code should be changed to something like the following:

                      commando = subprocess.Popen(["ping", "-q", "-c 2", "-W 1",  "-i 0.5", host]
                                                  , stdout=subprocess.PIPE,
                                                  stderr=subprocess.STDOUT).stdout

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1060192/+subscriptions