【发布时间】:2021-05-20 09:59:12
【问题描述】:
代码示例:
import subprocess
cmd_list = ["ls -la", "touch a.txt", "hostname"]
for _,i in enumerate(cmd_list):
x = subprocess.run(i)
print(x)
print(x.args)
print(x.returncode)
print(x.stdout)
print(x.stderr)
主机名按预期工作,但 ls -la 不能
预期输出: ls -la、touch 和主机名的输出
遇到错误:
File "linux_cmd.py", line 8, in <module>
x = subprocess.run(i)
File "/usr/lib64/python3.6/subprocess.py", line 423, in run
with Popen(*popenargs, **kwargs) as process:
File "/usr/lib64/python3.6/subprocess.py", line 729, in __init__
restore_signals, start_new_session)
File "/usr/lib64/python3.6/subprocess.py", line 1364, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'ls -la': 'ls -la'```
【问题讨论】:
标签: python-3.x list for-loop