我有下面的批处理从文本文件读取数据,问题出在内部循环中;它应该在目标文件夹中获取 lat 创建的文件,但它什么也没得到!
这是我的代码:
:: Delete Files from folder
@echo off
:: Delete Files from folder
echo y | del "E:\HIS_Data_Consolidation\HIS_Backups\*.bak"
echo Deleting previous bak files...
set destdir=E:\HIS_Data_Consolidation\HIS_Backups
setlocal
FOR /F "tokens=1,2,3 delims=," %%G IN (clinics.txt) DO (
pushd "%%G"
for /F "tokens=*" %%a in ('dir *.* /b /a-d /o:e 2^>NUL') do (
set lfile=%%a
)
echo copying "%%G\%lfile%" to "%destdir%" ,,,%%H
copy /y "%%G\%lfile%" "%destdir%
E:
cd "%destdir%
E:\HIS_Data_Consolidation\HIS_Backups\unrar.exe e "%destdir%/%lfile%"
echo y | del "E:\HIS_Data_Consolidation\HIS_Backups\*.rar"
echo Deleting RAR file...
SET v_test=%lfile%
SET v_result=%v_test:rar=bak%
ren "%v_result%" "%%I"
echo Ready ...
popd
)
pause
感谢您的帮助。 谢谢。
最佳答案
如果您在 for
主体中使用集合,则需要 enabledelayedexpansion
:
http://www.robvanderwoude.com/variableexpansion.php
编辑:
:: Delete Files from folder
@echo off
:: Delete Files from folder
echo y | del "E:\HIS_Data_Consolidation\HIS_Backups\*.bak"
echo Deleting previous bak files...
set destdir=E:\HIS_Data_Consolidation\HIS_Backups
setlocal enabledelayedexpansion
FOR /F "tokens=1,2,3 delims=," %%G IN (clinics.txt) DO (
pushd "%%G"
for /F "tokens=*" %%a in ('dir *.* /b /a-d /o:e 2^>NUL') do (
set lfile=%%a
)
echo copying "%%G\!lfile!" to "!destdir!" ,,,%%H
copy /y "%%G\!lfile!" "!destdir!"
E:
cd "!destdir!"
E:\HIS_Data_Consolidation\HIS_Backups\unrar.exe e "!destdir!/!lfile!"
echo y | del "E:\HIS_Data_Consolidation\HIS_Backups\*.rar"
echo Deleting RAR file...
SET v_test=!lfile!
SET v_result=!v_test:rar=bak!
ren "!v_result!" "%%I"
echo Ready ...
popd
)
endlocal
pause
关于windows批处理,在嵌套循环内设置变量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13668922/