1.pscp 命令介绍 ，只需要把此文件拷到系统目录对应的system32中，就可以查相看应的说明，如下所示
PuTTY Secure Copy client
Release 0.67
Usage: pscp [options] [user@]host:source target
pscp [options] source [source...] [user@]host:target
pscp [options] -ls [user@]host:filespec
Options:
-V print version information and exit
-pgpfp print PGP key fingerprints and exit
-p preserve file attributes
-q quiet, don't show statistics
-r copy directories recursively
-v show verbose messages
-load sessname Load settings from saved session
-P port connect to specified port
-l user connect with specified username
-pw passw login with specified password
-1 -2 force use of particular SSH protocol version
-4 -6 force use of IPv4 or IPv6
-C enable compression
-i key private key file for user authentication
-noagent disable use of Pageant
-agent enable use of Pageant
-hostkey aa:bb:cc:...
manually specify a host key (may be repeated)
-batch disable all interactive prompts
-unsafe allow server-side wildcards (DANGEROUS)
-sftp force use of SFTP protocol
-scp force use of SCP protocol
-sshlog file
-sshrawlog file
log protocol details to a file
2.事例
---做了四个cmd文件，三个放到c盘目录下，只需要双击一下task.cmd，由于服务本身有备份作业，
--为了备份最新的一份数据，单独做的备份作业，备份文件名相同
---task.cmd
schtasks /delete /tn "autosave1" /F
schtasks /delete /tn "autosave2" /F
schtasks /delete /tn "autosave3" /F
schtasks /create /sc MONTHLY /d 13 /st 01:05:00 /tn "autosave1" /tr c:auto_save11.cmd
schtasks /create /sc MONTHLY /d 13 /st 02:05:00 /tn "autosave2" /tr c:auto_save12.cmd
schtasks /create /sc MONTHLY /d 13 /st 02:50:00 /tn "autosave3" /tr c:auto_save13.cmd
--auto_save11.cmd 认证服务器的数据，由于是双机，只能备两份数据，拷linux中已备份数据到应急服务器 --现用，可以改成漂移地址的，由于现用，也就没有再改
pscp -v -q -batch -l root -pw pwdroot 192.6.1.21:/home/oralcedata/backup.tgz e:dbbak21
pscp -v -q -batch -l root -pw pwdroot 192.6.1.22:/home/oracle/data/backup.tgz e:dbbak22
--auto_save12.cmd 拷贝另一服务器映射的数据到应急服务器
@title 正在备份请勿关闭
@echo. 文件比较大，时间比较长，请谨慎操作
@copy Z:data.dump d:dbbak
--auto_save13.cmd 拷贝应急服务器的备份到移动硬盘上，应急服务器，移动硬盘两份数据加服务器本身数据库共三份数据
@title 正在备份请勿关闭 @echo. 文件比较大，时间比较长，请谨慎操作
@xcopy /Y /S e:dbbak* F:最新备份