"lei yang" <[email protected]> wrote
def runForAWhile(cmd, secs=10):
print("running %s" % cmd)
timeout = datetime.timedelta(seconds=secs)
print timeout
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, shell=True)
status = proc.poll()
You are still only checking status once outside the while loop.
start = datetime.datetime.now()
while (status is None and (datetime.datetime.now() - start) <
timeout): #not timed out
print proc.stdout.readline() #TODO timestamp?
#print status
#print datetime.datetime.now() - start
I see that "status" always "!=0“ why program is NOT exited
--
Alan Gauld
Author of the Learn to Program web site
http://www.alan-g.me.uk/
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