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中国DOS联盟论坛 » DOS讨论区 » DOS学习入门 & 精彩文章（教学室）

DOS学习入门 & 精彩文章（教学室）Moderators: ko20010214、zzz19760225

大家可以在这儿学习、交流和分享关于DOS的入门和安装等方面的基础知识和经验，将新手培养成各类DOS高手，以实现共同推广和发展DOS。

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Please enter the command to traverse all folders in the hard disk in .bat format. ```batch @echo off for /r "C:\" %%i in (.) do ( echo %%i ) ``` Above is a simple .bat script example. It uses the `for /r` command to recursively traverse all folders starting from the root directory of the C drive (you can change "C:\" to other drive letters as needed).在.bat中请教如何遍历硬盘中的所有文件夹请输入以.bat格式遍历硬盘中所有文件夹的命令 ```batch @echo off for /r "C:\" %%i in (.) do ( echo %%i ) ``` 上面是一个简单的.bat脚本示例，它使用`for /r`命令从C盘根目录开始递归遍历所有文件夹（你可以根据需要将"C:\"改为其他盘符）Please enter the command to traverse all folders in the hard disk in .bat format. ```batch @echo off for /r "C:\" %%i in (.) do ( echo %%i ) ``` Above is a simple .bat script example. It uses the `for /r` command to recursively traverse all folders starting from the root directory of the C drive (you can change "C:\" to other drive letters as needed). ### 步骤解释： 1. `@echo off`：关闭命令回显，使脚本执行时不显示命令本身。 2. `for /r "C:\" %%i in (.) do (`：`for /r`表示递归遍历，后面的路径是起始路径，这里是C盘根目录，`%%i`是循环变量，`in (.)`表示遍历的对象是文件夹（`.`表示文件夹）。 3. `echo %%i`：输出当前遍历到的文件夹路径。如果要遍历其他硬盘分区，比如D盘，只需要将`"C:\"`改为`"D:\"`即可。To ask how to traverse all folders in the hard disk in .bat, please enter the command in .bat format for traversing all folders in the hard disk. ```batch @echo off for /r "C:\" %%i in (.) do ( echo %%i ) ``` The above is a simple example of a .bat script. It uses the `for /r` command to recursively traverse all folders starting from the root directory of the C drive (you can change "C:\" to other drive letters as needed). ### Step explanation: 1. `@echo off`: Turns off command echoing, so that the command itself is not displayed when the script is executed. 2. `for /r "C:\" %%i in (.) do (`: `for /r` means recursive traversal, the following path is the starting path, here it is the root directory of the C drive, `%%i` is the loop variable, `in (.)` means the object to be traversed is a folder (`.` means a folder). 3. `echo %%i`: Outputs the path of the currently traversed folder. If you want to traverse other hard disk partitions, such as the D drive, you only need to change `"C:\"` to `"D:\"`.

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