Python学习——pexpect

 1 #!/usr/bin/env python
 2 import pexpect
 3 
 4 child = pexpect.spawn("ssh root@192.168.0.1")
 5 fout = open(‘/root/lwt/mylog.log‘,‘a‘)
 6 child.logfile = fout
 7 index = child.expect(["[Pp]assword:",pexpect.EOF])
 8 if index == 0:
 9     child.sendline("NextGen")
10     child.expect("]#")
11     child.sendline("ls -l")
12     child.expect("]#")
13 else:
14     print "Error!"
15 return