[文件操作] 能不能帮我注释一下这个批处理呀？

@echo off&setlocal enabledelayedexpansion
for /f "delims=U" %%a in (*cmd /u /c echo 唉*) do set "tab=%%a"
(for /f "tokens=1-2 delims=%tab%" %%a in (编码对应.txt) do (
if %%b gtr 999999 (
if %%b leq 999999999 (
set "dst=!dst1!\%%a" 
) else (
if exist "全部%%b*.gay" (
md "!dst!\%%a\"
move "全部%%b*.gay" "!dst!\%%a\" 
)
)
) else set "dst1=%%a"
))>nul 2>nul
复制代码