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zhangchunlin/run_subprocess.py

Last active December 7, 2017 05:58
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run_subprocess.py
from subprocess import Popen, PIPE, STDOUT
import os
def runcmd(cwd,cmd):
oldcwd = os.getcwd()
os.chdir(cwd)
runcmd_timeout = 3600
p = Popen(cmd,stdout=PIPE,stderr=STDOUT,shell=True,preexec_fn=os.setpgrp)
p.wait(runcmd_timeout)
if p.returncode==None:
os.kill(-p.pid,9)
out, err = p.communicate()
return p.returncode,out
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