$ips = Get-Content -path "ips.txt"  
 $password = "YOURPASSWORD"  
 $user = "root"  
 $command = "command.txt"  
 foreach ($ip in $ips) {  
   $remoteserver = $user+"@"+$ip  
   Write-Output "yes" | PLINK.EXE -ssh $remoteserver -P 22 -pw $password -m $command  
 }