transcript_by_ping,py

import sys, subprocess, re

args = sys.argv
if len(args) == 0:
    sys.exit(-1)
dst = args[1]

t = 1
while True:
    proc = subprocess.run(["ping", dst, "-m", str(t), "-v", "-t", "1"], stdout=subprocess.PIPE,
                          stderr=subprocess.PIPE)
    result = proc.stdout.decode("utf8")

    isError = result.find("(Request timeout)|(Unknown host)")
    if isError != -1:
        sys.exit(-1)

    isExceeded = result.find("Time to live exceeded")

    if isExceeded == -1:
        break

    match = re.search("(bytes from )(.*)(:)", result, re.MULTILINE)
    print(str(t) + " \t" + match.group()[11:-1])

    t += 1

print(str(t) + " \t" + dst)