[google drive]i want just copy files，not folder

[11110 (cgking)]

#!/bin/bash
source /root/fclone_shell_bot/myfc_config.ini
clear
read -p "请输入目标链接==>" link1
link1=${link1#*id=};link1=${link1#*folders/};link1=${link1#d/};link1=${link1%?usp}
read -p "请输入目的地链接==>" link2
link2=${link2#*id=};link2=${link2#*folders/};link2=${link2#d/};link2=${link2%?usp}
for input_id in $(fclone lsf "$fclone_name":{$link1} --format "i" --files-only -R)
do
fclone copy "$fclone_name":{$input_id} "$fclone_name":{$link2} --fast-list --drive-server-side-across-configs --stats=1s --stats-one-line -vvP --checkers="$fq_chercker" --transfers="$fq_transfer" --drive-pacer-min-sleep="$fq_min_sleep"ms --drive-pacer-burst="$fq_BURST" --min-size "$fq_min_size"M --check-first
done
exit

[11110 (cgking)]

The above script can solve the problem of folder expansion and single file extraction. However, the efficiency is very low. Run copy, 3s/files for one file by one file. Of course, the efficiency is faster than directly filtering the file name. For this kind of frequent Is there any way to improve efficiency for single file copy?