connect mult ec2 instance

#!/bin/bash
echo "Get Instance: "
fileName="iplist.txt"
privateIPFileName="privateIp.txt"
iplist=$(aws ec2 describe-instances --filters Name=tag:Name,Values=whoscome | jq -r '.Reservations | .[].Instances[0].NetworkInterfaces[0].Association.PublicIp' > $fileName)
privateIp=$(aws ec2 describe-instances --filters Name=tag:Name,Values=whoscome | jq -r '.Reservations | .[].Instances[0].NetworkInterfaces[0].PrivateIpAddress' > $privateIPFileName)

i=1
osascript <<EOF
tell application "iTerm2"
  activate
  set Shows to paragraphs of (read POSIX file "$fileName")
  tell current session of current window
    tell application "System Events" to keystroke "t" using command down
  end tell
  # set x=1
  repeat with nextLine in Shows
      if length of nextLine is greater than 0 then
        
        tell current session of current window
        tell application "System Events" to keystroke "D" using command down
        write text "cd ~/.ssh ; ssh -i 'for-whoscome.pem' ec2-user@" & nextLine
  


        # write text "echo " nextLine
        # split horizontally with default profile command "ls -l ."
        end tell 
          # do script "ping google.com" in tab 1  of front window
          # my makeTab()
          # set x=x+1
          # copy nextLine to the end of listOfShows
      end if
  end repeat
end tell 
  on makeTab()
    tell application "System Events" to keystroke "t" using {command down}
    delay 0.2
  end makeTab
EOF