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[原创]调用命令行，带超时时间
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发表于:
2016-4-11 16:29
2529
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# -*- coding: utf-8 -*-
from subprocess import Popen
import time
def PopenWithTimeout(cmd,timeout=3600):
proc = Popen(cmd, shell=False)
#print(proc.pid) #shell=True 的话，则proc.pid的pid为shell的pid
bFlag = True
while timeout>0:
if proc.poll()!=None:
bFlag = False
break
time.sleep(1)
timeout = timeout-1
if bFlag:
proc.kill()
cmd = 'nmap -v -O 192.168.1.1'
PopenWithTimeout(cmd,timeout=10)
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