Python执行 shell 命令并实时打印输出

Posted 2021-07-06 Alex Hub

from subprocess import Popen, PIPE, STDOUT


def exe_command(command):
    """
    执行 shell 命令并实时打印输出
    :param command: shell 命令
    :return: process, exitcode
    """
    print(command)
    process = Popen(command, stdout=PIPE, stderr=STDOUT, shell=True)
    with process.stdout:
        for line in iter(process.stdout.readline, b''):
            print(line.decode().strip())
    exitcode = process.wait()
    return process, exitcode