Linux循環複製文件

#!/bin/bash
n=1551341463614614
j=0
for ((i=1; i<=10; i++))
do
 for faceFile in `ls /home/zhzhl/face_image/face_test/face_image_1_1/face1`
 do
  new=$[n+j]
  echo $new
  cp $faceFile /home/zhzhl/face_image/face_test/face_image_1_1/face11/$new.jpeg
  let j=j+1
 done
done