expect

<一>

#!/usr/bin/expect -f
set password 123456
set date [exec date "+%Y-%m-%d"]
spawn /usr/bin/scp root@1.1.1.1://backup/test-file-$date /test/backup/
expect "assword:"
send -- "$password "
expect "assword:"
send -- "$password "
expect eof

<二>

#!/usr/bin/expect -f 
set password VH>$hNiu3AUYl=GM? 
#download 
spawn scp -P 6022 monitor@192.168.50.153:/home/monitor/result.log /home/monitor 
expect { 
"(yes/no)?" 
{send "yes "} 

"password:" 
{send "$password "} 
} 

expect eof

<三>

• [root@bms_mes_app01 backup]# crontab -l 
  */3 * * * * /opt/message/disasterrecovery/notify_disasterrecovery.sh >> /opt/message/disasterrecovery/notify_out.log 2>&1 
  */3 * * * * /opt/message/disasterrecovery/api_disasterrecovery.sh >> /opt/message/disasterrecovery/api_out.log 2>&1 
  */30 * * * * sh /data/messlog/backup/auto-scp.sh 
  [root@bms_mes_app01 backup]# cat /data/messlog/backup/auto-scp.sh 
  #!/usr/bin/expect -f 
  set timeout 36000 
  set password VH>$hNiu3AUYl=GM? 
  #download 
  set date [exec date "+%Y-%m"] 
  spawn scp -P 6022 /data/messlog/backup/msg_$date.txt monitor@192.168.76.50:/home/monitor/ 
  #sleep 3600 
  expect { 
  "(yes/no)?" 
  {send "yes "} 
  
  "password:" 
  {send "$password "} 
  } 
  
  expect eof