ssh自动登录工具---sshpass

wget
tar -zxvf sshpass-1.04.tar.gz
cd sshpass-1.04
./configure --prefix=/usr
make;make install

 

 

[root@Server sshpass-1.04]# ssh    先执行这一步，要不然不能登录
The authenticity of host '10.88.12.89 (10.88.12.89)' can't be established.
RSA key fingerprint is b7:3c:ac:db:24:ee:ab:56:96:be:53:c9:e6:f5:71:a1.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '10.88.12.89' (RSA) to the list of known hosts.
password:
Permission denied, please try again.
password:

[root@Server sshpass-1.04]# sshpass -p root ssh
Last login: Thu Jul  2 15:25:11 2009 from 10.88.12.11
[root@localhost ~]# w
 16:43:36 up 7 days,  3:19,  2 users,  load average: 0.00, 0.00, 0.00
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT
root     pts/3    10.88.12.11      15:25    4:18   0.43s  0.43s -bash
root     pts/4    10.88.12.99      16:43    0.00s  0.05s  0.00s w

 

 

注：
把   StrictHostKeyChecking no加到/etc/ssh/ssh_config可以让ssh客户端自动接受新主机的hostkey,不用每次都自己输入yes