python中使用subprocess来使用shell
关于threading的用法
from __future__ import print_functionimport subprocessimport threadingdef is_reachable(ip): if subprocess.call(["ping", "-c", "2", ip])==0:#只发送两个ECHO_REQUEST包 print("{0} is alive.".format(ip)) else: print("{0} is unalive".format(ip))if __name__ == "__main__": ips = ["", "192.168.0.1"] for arg in args: q.put(arg) threads = [] for i in range(10): thr = threading.Thread(target=is_reachable, args=(q,)) thr.start() threads.append(thr) for thr in threads: thr.join()if __name__ == "__main__": main()以上这篇对python判断ip是否可达的实例详解就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。
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