阮胜昌的技术记录站-LinuxMySQL数据库运维

[root@node110 pexpect]# cat simple3.py 
import pexpect
import sys


ip="192.168.198.121"
user="root"
passwd="123456"
target_file="/etc/passwd"


child = pexpect.spawn('/usr/bin/ssh', [user+'@'+ip])
fout = file('mylog.txt','w')
child.logfile = fout


try:
    child.expect('(?i)password')
    child.sendline(passwd)
    child.expect('#')
    child.sendline('tar -czf /root/passwd.tar.gz '+target_file)
    child.expect('#')
    print child.before
    child.sendline('exit')
    fout.close()
except EOF:
    print "expect EOF"
except TIMEOUT:
    print "expect TIMEOUT"


child = pexpect.spawn('/usr/bin/scp',[user+'@'+ip+':/root/passwd.tar.gz','/root'])
fout = file('mylog.txt','a')
child.logfile = fout
try:
    child.expect('(?i)password')
    child.sendline(passwd)
    child.expect(pexpect.EOF)
except EOF:
    print "expect EOF"
except TIMEOUT:
    print "expect TIMEOUT"