使用subprocess模块执行多条shell命令 要在Python程序中执行多条shell命令,我们可以使用分号将命令连接在一起。以下是一个示例,演示如何使用subprocess.run()方法执行多条shell命令: importsubprocess commands=["command1","command2","command3"]forcommandincommands:result=subprocess.run(command,capture_output=True,s...
(execute_shell_command, cmd): cmd for cmd in commands} for future in concurrent.futures.as_completed(future_to_command): command = future_to_command[future] try: data = future.result() print(f"Command '{command}' returned: {data}") except Exception as exc: print(f"Command '{command}...
os.system(command)返回脚本的退出状态码,一个为 0 的退出码表示进程运行正常. ''' shell1=os.system('sh ~/PycharmProjects/Node_W/hello.sh') """ Execute the command in a subshell. """ print(shell1) # hello world!! # 0 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 2.os.popen '...
Python执行Linux系统命令,即在Python脚本中调用Shell命令,具体有以下四种方法:1、os.system //仅仅在一个子终端运行系统命令,而不能获取命令执行后的返回信息system(command) -> exit_status Execute the command (a string) in a subshell.//如果再命令行下执行,结果直接打印出来:>>> os.system...
In [23]: lineLen Out[23]: [14,25, ... 3 如何同时返回结果和运行状态,commands模块: #String form: <module 'commands' from '/usr/lib64/python2.7/commands.pyc'>File: /usr/lib64/python2.7/commands.py Docstring: Execute shell commands via os.popen()andreturnstatus, output. ...
Python经常被称作“胶水语言”,因为它能够轻易地操作其他程序,轻易地包装使用其他语言编写的库,也当然可以用Python调用Shell命令。 用Python调用Shell命令有如下几种方式: 1. os.system os.system("The command you want"). os.system("lscpu"). os.system("ls -al"). ...
用Python调用Shell命令有如下几种方式: 1. os.system 代码语言:python 代码运行次数:0 复制 Cloud Studio代码运行 os.system("The command you want").os.system("lscpu").os.system("ls -al"). 这个调用相当直接,且是同步进行的,程序需要阻塞并等待返回。返回值是依赖于系统的,直接返回系统的调用返回值,所...
In Python, there are several ways to execute shell commands or programs. We can use theosmodule or thesubprocessmodule. Thesubprocessmodule has the most powerful tools for executing commands. Python exec command with os.system Theos.systemis a simple tool for executing a program. ...
# execute a command with arguments in a subprocess process = await asyncio.create_subprocess_exec('ls', '-l') 我们可以通过等待 wait() 方法来等待子进程完成。 ... # wait for the subprocess to terminate await process.wait() 我们可以通过调用 terminate() 或 kill() 方法直接停止子进程,这将在...
import subprocess def execute_adb_command(command): try: # 执行adb命令 process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) output, error = process.communicate() # 获取命令执行结果 if process.returncode == 0: # 命令执行成功 print("命令执行成功:", ...