直接上程式

#!/usr/bin/expect -f

set filepath "/home/text_file.txt"
set remotepath "/home/"
set password "123456"

foreach ip {
10.9.233.190
10.9.233.191
10.9.233.192
10.9.233.193
10.9.233.194
} {
#puts $ip;
spawn scp -r $filepath [email protected]$ip:$remotepath
expect {
    "*yes/no" { send "yes\r"; exp_continue }
    "*password:" { send "$password\r" }
}
interact   
}
 

注意：

該指令碼通過expect實現人機互動，expect需要tcl語言支援

指令碼開頭不是以往的/bin/bash，而是expect

注意空格的影響

set varname varvalue  通過set給變數賦值

put 將內容打印出來，做除錯用

加強版:批量檔案分發多節點

#!/bin/bash
   
src_dir=/home/patchdrs/*
dest_dir=/home/
password="123456"

find $src_dir | while read line  
do
filepath=$line
#echo $filepath
for ip in 192.168.1.1 192.168.1.2 192.168.1.2
do
expect << EOF
spawn scp -r $filepath 
 
[email protected]$ip:$dest_dir
expect {
    "*yes/no" { send "yes\r"; exp_continue }
    "*password:" { send "$password\r" }
}
expect eof
EOF
done
done

ssh多節點操作linux命令

#指令碼內容
#!/bin/bash
   
baseDir=`cd \`dirname $0\`; pwd` 
ipFile=$baseDir/ip.conf
password="E65!9*wkQ"
   
while read line   
do
ip=$line
expect <<-EOF
   set timeout 3                      
   spawn ssh 
 
[email protected]$ip
   expect {
	 "*yes/no" { send "yes\r"; exp_continue }
     "*password:" { send "$password\r" }
   }
   expect "*#"
   send "df -h\r" 
   expect "*#"
   send "exit\r"
   interact       
   expect eof
EOF
done < $ipFile
--------------------------------------------------
#ipconf檔案
10.37.47.93
10.37.47.94
10.37.47.95
10.37.47.96
over,這是最後一行，不要隨意新增無關行，ip寫在上面即可