result=output.stdout 1. 3. 完整示例 下面是一个完整的示例,展示了如何在Python中获取执行shell指令的标准输出: importsubprocessdefexecute_shell_command(command):output=subprocess.run(command,capture_output=True,text=True)result=output.stdoutreturnresult# 示例使用ls命令列出当前目录下的文件和文件夹output_resu...
section Step 1: 执行 Shell 命令 Execute Shell Command section Step 2: 捕获输出 Capture Output section Step 3: 读取执行结果 Read Execution Result section Step 4: 输出结果 Output Result 详细步骤 Step 1: 执行 Shell 命令 我们将使用subprocess模块中的run函数来执行 Shell 命令。以下是执行 Shell 命令的...
def run_command(command): # 执行命令并返回结果 try: result = subprocess.run(command, shell=True, capture_output=True, text=True) output = result.stdout return output.strip() except Exception as e: return str(e) # 示例:执行ls命令并打印结果 output = run_command(“ls”) print(output) # ...
def execute_command(command): try: result = subprocess.run(command, shell=True, capture_output=True, text=True) return result.returncode, result.stdout except subprocess.CalledProcessError: return -1, “Failed to execute command” #以ls命令为例,执行ls命令并获取返回值 return_code, output = exe...
defcapture_output(command):result=subprocess.check_output(command,shell=True,text=True)returnresult.strip()print(capture_output('echo Hello, World!')) 1. 2. 3. 4. 5. 这里,check_output()执行命令并返回其输出,text=True使输出为文本格式而非字节串。
"""try:result = subprocess.run(command, shell=True, capture_output=True, text=True)if result.returncode == 0:return result.stdout.strip()else:return result.stderr.strip()except Exception as e:return str(e)@classmethoddef kill_processes_with_name(cls, name):"""查杀窗口名称包含 name 的...
student@ubuntu:~$ python3 capture_output.py 在执行时,我们将收到以下输出: Output: returncode:0191bytesinstdout:1.py accept_by_input_file.py accept_by_pipe.py execute_external_commands.py getpass_example.py ouput.txt output.txt password_prompt_again.py sample_output.txt sample.py capture_out...
try: result = subprocess.run(['long_running_command'], timeout=10, capture_output=True, text=True) except subprocess.TimeoutExpired: print("命令执行超时") 问题:安全性问题 原因:直接拼接用户输入可能导致Shell注入攻击。 解决方法:使用参数列表而不是字符串来调用命令,避免Shell注入。
编写Python Function,并且在Function中通过 subprocess 调用powershell.exe 执行 powershell脚本。 importazure.functions as funcimportloggingimportsubprocess app= func.FunctionApp(http_auth_level=func.AuthLevel.FUNCTION)defrun(cmd): completed= subprocess.run(["powershell","-Command", cmd], capture_output=...
importsubprocess# PowerShell命令查询所有用户的邮件cmd='Get-ADUser -Filter "Mail -like\'*\'" -Property Mail | Select-Object -ExpandProperty Mail'# 调用PowerShell命令result=subprocess.run(["powershell","-Command",cmd],capture_output=True)# 处理输出ifresult.returncode==0:print(result.stdout.decod...