F2FS优化重启失效，建议锁定文件权限

[Orionx-Lampros]

借鉴@代号10007代码如下
find /sys/fs/f2fs -iname "gc_urgent_sleep_time" -type f 2> /dev/null | while read file ;do
chmod 0666 "$file"
echo "50" > "$file"
test "$(cat $file)" = "50" && echo "修改$file成功！" || echo "修改$file失败！"
chmod 0444 "$file"
done

find /sys/fs/f2fs -iname "cp_interval" -type f 2> /dev/null | while read file ;do
chmod 0666 "$file"
echo "200" > "$file"
test "$(cat $file)" = "200" && echo "修改$file成功！" || echo "修改$file失败！"
chmod 0444 "$file"
done