Traceback (most recent call last):ine 197, in _run_module_as_main File "c:\users\me\appdata\local\programs\python\python39\lib\runpy.py", l
ine 87, in _run_c
如果我将cat命令保存到字符串中,然后执行它,那么我将得到一个错误。linux# cmd="cat /data/test/test.tx* | grep toto"cat: |: No such file or directorycat: grep: No such file or directory即使是
lin