【分享】批处理把俩个文件名称互相交换

zhengzhenhui

我看论坛没有，所以分享
比较好奇的是运用场景在哪里啊.....

把俩个文件名称交换【拖动到bat处理】

1. @echo off
   
2. if "%~2"=="" (
   
3.     echo Drag two files into this bat to swapping files names
   
4.     pause
   
5.     exit /b
   
6. )
   
7. if not "%~3"=="" (
   
8.     echo Can only swap two files names
   
9.     pause
   
10.     exit /b
    
11. )
    
12. set "file1=%~n1"
    
13. set "file2=%~n2"
    
14. set "ext1=%~x1"
    
15. set "ext2=%~x2"
    
16. set "temp=%random%"
    
17. ren "%~1" "%temp%%ext1%"
    
18. ren "%~2" "%file1%%ext2%"
    
19. ren "%temp%%ext1%" "%file2%%ext1%"

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回复 1# zhengzhenhui


4个set去掉.bat

1. @echo off
   
2. if "%~2"=="" (
   
3.     echo Drag two files into this bat to swapping files names
   
4.     pause
   
5.     exit /b
   
6. )
   
7. if not "%~3"=="" (
   
8.     echo Can only swap two files names
   
9.     pause
   
10.     exit /b
    
11. )
    
12. set "temp=%random%"
    
13. ren "%~1" "%temp%%~x1"
    
14. ren "%~2" "%~n1%~x2"
    
15. ren "%temp%%~x1" "%~n2%~x1"

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回复 1# zhengzhenhui


temp是默认环境变量建议改为自定义变量.bat

1. @echo off
   
2. if "%~2"=="" (
   
3.     echo Drag two files into this bat to swapping files names
   
4.     pause
   
5.     exit /b
   
6. )
   
7. if not "%~3"=="" (
   
8.     echo Can only swap two files names
   
9.     pause
   
10.     exit /b
    
11. )
    
12. set "MyTemp=%random%"
    
13. ren "%~1" "%MyTemp%%~x1"
    
14. ren "%~2" "%~n1%~x2"
    
15. ren "%MyTemp%%~x1" "%~n2%~x1"

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77七

用随机数作为临时文件名存在文件名重复可能吧，数字文件名还是挺常见的。

1. @echo off
   
2. if "%~3" equ "" (
   
3.         if "%~2" neq "" (
   
4.                 ren "%~2" "$"
   
5.                 ren "%~1" "%~nx2"
   
6.                 ren "%~dp2\$" "%~nx1"
   
7.         ) else (
   
8.                 echo Drag two files into this bat to swapping files names
   
9.         )
   
10. ) else (
    
11.         echo Can only swap two files names
    
12. )
    
13. pause
    

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aloha20200628

回复 1# zhengzhenhui

以下代码可以接受同目录中两个文件一次拖入，亦可接受两个不同目录中的文件逐个拖入...

1. 
   
2. @echo off & if "%~2"=="" set/p="命令行须拖入或输入两个文件参数"&exit/b
   
3. ren "%~1" "%~nx2.tmp" && ren "%~2" "%~nx1" && ren "%~dp1%~nx2.tmp" "%~nx2"
   
4. pause&exit/b
   

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