Shell Programming and Scripting

# parent script
while true   # loop forever
do
      echo  "enter input \c"
      read value  
      output=$( ./child script "$value")  # child writes answer to stdout
      echo "$output"
      # put some sort of "continue y/n" here
      echo 'continue y/n \c'
      read ok      
     
      if  [ "$ok" = "y" ]; then
          continue
      fi
      break
done