how to kill a python process?
Donn Cave
donn at u.washington.edu
Mon Feb 6 13:08:37 EST 2006
In article <1139170910.513664.169900 at o13g2000cwo.googlegroups.com>,
"MackS" <mackstevenson at hotmail.com> wrote:
> I just read that on some systems perl allows you to rename the
> process by assigning to $0:
>
> http://www.linuxquestions.org/questions/showthread.php?t=401299
>
> Is there a way to do the same in python? My trouble is that this are
> small utilities that I start from the command line and later need to
> stop; I just find myself unable to do so with stopping all of them...
Someone has undoubtedly managed to do this, with a C module.
It isn't portable - there isn't a standard (e.g., POSIX) way
to do it - and no doubt that's one reason you won't find it in
standard Python.
If I ever needed something like that (I haven't), I guess I
would use execve() to start the process with a name other
than python. E.g.,
os.execve('/usr/bin/python', ['test1', '/tmp/test1'], os.environ)
$ ps wwaux | fgrep test1
donn 227 ... 1568 p1 S 9:30AM 0:00.19 test1 /tmp/test1
(instead of normal)
os.execve('/usr/bin/python', ['python', '/tmp/test1'], os.environ)
You can make a cover program to do this:
os.execve('/usr/bin/python', [sys.argv[1] + sys.argv[1:], os.environ)
Donn Cave, donn at u.washington.edu
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