我试图在我的 python 脚本中调用以下命令。我正在尝试将规则插入 IP 表。我正在使用子进程来调用它并在需要的地方插入变量,但是我遇到了一个很大的错误。有什么建议么?
iptables = subprocess.call('iptables -I FORWARD -eth 0 -m '+protocol+' -t'+protocol+'--dport '+port+'-j DNAT --to-destination'+ipAddress)
错误:
Traceback (most recent call last):
File "./port_forward.py", line 42, in <module>
iptables = subprocess.call('iptables -I FORWARD -i eth0 -m '+protocol+' -t'+protocol+'--dport '+port+'-j DNAT --to-destination'+ipAddress)
File "/usr/lib/python2.7/subprocess.py", line 493, in call
return Popen(*popenargs, **kwargs).wait()
File "/usr/lib/python2.7/subprocess.py", line 679, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1259, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory