比如说我想在AA下的1.exe运行一段时间后运行另外一个程序如BB下的2.exe我该怎么写！ @echo off cls @echo off :top call w.bat box @dos.bat:menu if "%?%"=="1" goto AA if "%?%"=="2" goto BB if "%?%"=="3" goto CC if "%?%"=="4" goto DD if "%?%"=="5" goto EE if "%?%"=="6" goto FF if "%?%"=="7" goto exit goto exit :menu ======= Select an item to run ======= [1.AA ] [2.BB ] [3.CC ] [4.DD ] [5.EE ] [6.FF ] [7.EXIT ] Use dos.bat to show this menu in dos :: :AA 1.EXE goto exit :BB 2.exe goto exit :CC 3.exe goto exit :DD 4.bat goto exit :EE 5.exe goto exit :FF 6.exe goto exit :exit

什么叫运行一段时间后？

@echo off cls :: 设置依次菜单调用之间的延时，假设为10秒 set timeout=10 :: 设置用 mpos 环境变量保存程序调用上一个菜单处的位置 set mpos= @echo off :top call w.bat box @dos.bat:menu #%mpos%+1,%timeout% if "%?%"=="1" goto AA if "%?%"=="2" goto BB if "%?%"=="3" goto CC if "%?%"=="4" goto DD if "%?%"=="5" goto EE if "%?%"=="6" goto FF if "%?%"=="7" goto exit goto exit :menu ======= Select an item to run ======= [1.AA ] [2.BB ] [3.CC ] [4.DD ] [5.EE ] [6.FF ] [7.EXIT ] Use dos.bat to show this menu in dos :: :AA 1.EXE goto top :BB 2.exe goto top :CC 3.exe goto top :DD 4.bat goto top :EE 5.exe goto top :FF 6.exe goto top :exit :: 清空环境变量 set ?= for %%a in (wbat timeout mpos) do set %%a=

多任务?