@echo off
set drv=z y x w v u t s r q p o n m l k j i h g f e d c
for %%c in (%drv%) do (
for /f "tokens=* delims=*" %%c in ('dir /a-d/b/s %%c:\qq.exe') do (
echo %%~dpc
))
pause
如何屏蔽('dir /a-d/b/s %%c:\qq.exe')这部分错误输出信息.
@echo off
set drv=z y x w v u t s r q p o n m l k j i h g f e d c
for %%c in (%drv%) do (
for /f "tokens=* delims=*" %%i in ('dir /a-d/b/s %%c:\*.com') do (
echo %%~ni
)
)
pause
('dir /a-d/b/s %%c:\*.com')这部分系统找不到文件路径和设备未准备就绪的错误信息如何屏蔽了,
2>nul用在这里哪个位置都会造成整句不能运行.
Last edited by haiou327 on 2008-8-10 at 11:16 AM ]