這裏用到了expect 命令，需要先安裝tcl 然後 安裝expect

安裝不再介紹可以參考下面鏈接：https://www.cnblogs.com/daojian/archive/2012/10/10/2718390.html

腳本代碼：oracle備份

#!/bin/sh
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/dbhome_1
export ORACLE_SID=orcleas
export ORACLE_TERM
export PATH=$ORACLE_HOME/bin:/usr/sbin:$PATH
export LD_LIBARY_PATH
 
=$ORACLE_HOME/lib:/lib:/usr/lib
export LANG=C
export NLS_LANG=AMERICAN_AMERICA.ZHS16GBK
expdp name/password directory=ORABACK schemas=xxxxx dumpfile=OKINGDEE"`date +%Y%m%d`".dmp logfile=OKINGDEE"`date +%Y%m%d`".log
tar -czPf /home/oraback/OKINGDEE"`date +%Y%m%d`".tar.gz /home/oraback/OKINGDEE"`date +%Y%m%d`".dmp /home/oraback/OKINGDEE"
 
`date +%Y%m%d`".log
rm -rf /home/oraback/OKINGDEE"`date +%Y%m%d`".dmp /home/oraback/OKINGDEE"`date +%Y%m%d`".log
find /home/oraback -type f -name "*.tar.gz" -mtime +30 -exec rm -rf {} \;

腳本代碼：將oracle備份文件 復制到另一臺服務器 實測可用【expect會讓裏面變量無法使用 下面這種方法是可行的】

#!/usr/local/bin/expect

set proj_dir /home/oraback/OKINGDEE
set remote_dir /home/backdata/out
 
/
set password bicon@123set date2 [exec date "+%Y%m%d"]

spawn scp $proj_dir$date2.tar.gz  root@10.1.2.20:${remote_dir}
set timeout 300
expect {
 "(yes/no)?" {
   send "yes\n"
   expect "*assword:" { send "$password\n"}
  }
  "*assword:" {
   send "$password\n"
  }
}
expect eof

linux 復制文件到另一個服務器腳本 scp expect