同一个网络下，scp定时传输备份文件呢

写个脚本，用scp、ftp或者rsync 弄过去。

机器b开nfs sever，机器a 挂载nfs目录，然后就随便备了

scp，sftp, rsync, nfs 都可以

samba软件，把文件目录挂到另一台机器上

写个脚本，然后配置下cront定时任务，脚本如下

[oracle@trac1 backupscripts]$ cat scpbackupfiles.sh
#!/bin/sh
scp /home/oracle/backupsets/backupfiles/expdp_*.dmp root@192.168.22.111:/backupset/

#!/bin/sh
scp /home/oracle/backupsets/backupfiles/expdp_*.dmp root@192.168.22.111:/backupset/

这样写，如果要提示输入对端密码怎么办。我是说如果定时任务跑的话

SCP自动定时传送 - 百度文库 .p-txt{font-size: 18px;margin: 31.5px 63px;} .ie-tip { background-color: #ffffe1; color: #333; font-size: 18px; line-height: 40px; padding: 10px 0 10px 10px; text-align: center; border-bottom: 1px solid #f1f1f1; }

scp 不用输入密码脚本

[root@pc1 home]# su - user1

[user1@pc1 ~]$ mkdir .ssh

[user1@pc1 ~]$ chmod 700 .ssh

[user1@pc1 ~]$

[user1@pc1 ~]$

[user1@pc1 ~]$

[user1@pc1 ~]$

[user1@pc1 ~]$ cd .ssh/

[user1@pc1 .ssh]$ ls

[user1@pc1 .ssh]$ ssh-keygen -t rsa

Generating public/private rsa key pair.

Enter file in which to save the key (/home/user1/.ssh/id_rsa):

Enter passphrase (empty for no passphrase):

Enter same passphrase again:

Your identification has been saved in /home/user1/.ssh/id_rsa.

Your public key has been saved in /home/user1/.ssh/id_rsa.pub.

The key fingerprint is:

ca:e2:7b:c5:a4:fd:8e:e2:00:b8:fc:d5:29:02:53:47 user1@pc1.localdomain

[user1@pc1 .ssh]$ ssh 192.168.100.52 cat /home/user1/.ssh/id_rsa.pub >> authorized_keys

The authenticity of host '192.168.100.52 (192.168.100.52)' can't be established.

RSA key fingerprint is e8:4b:06:bc:79:6f:a4:27:a8:d9:20:4f:34:1a:b3:85.

Are you sure you want to continue connecting (yes/no)? yes

Warning: Permanently added '192.168.100.52' (RSA) to the list of known hosts.