the

(
	for x in $(cat $lis); do
	startline=1 ###
    endline="$threads"
    counter=0
    default_threads="10"
    threads="${30:-${default_threads}}"
    token=$(($counter+1))
    let token++
    let counter++
    let startline+=$threads
    let endline+=$threads
    Get_R "{$x}" &
  done
  wait
)