• telnet

    Linux telnet命令用于远端登入，执行telnet指令开启终端机阶段作业，并登入远端主机。
    现常用于链接测试，如telnet 0.0.0.0 11111

    1. # -*- coding:utf-8 -*-
    2. # @auth ivan
    3. # @time 20190101
    4. # @goal test the telnet
    5. import telnetlib
    6. import time
    7. import random
    9. h, p, n = "0.0.0.0", 11111, 0
    10. while True:
    11.     time.sleep(random.randrange(0, 1000) / 1000)
    12.     n += 1
    13.     try:
    14.         tb = telnetlib.Telnet()
    15.         tb.open(host=h, port=p, timeout=1)
    16.         print("Step %5d" % n, tb.read_very_eager().decode(), "-" * 20)
    17.         tb.close()
    18.     except Exception as e:
    19.         print("Fail %5d" % n, e)