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我只是好奇是否可以在命令提示符下创建一个默认目录。我在 cmd 中运行我的 java 程序,当我在新会话期间打开它时,我总是希望它在特定文件夹中启动,因此我不必使用 cd 进程手动导航到该文件夹​​。

我认为我让这个过程变得比它需要的更困难。谁能告诉我如何创建目录的批处理文件快捷方式?

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2 回答 2

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I'm guessing you want to easily run your Java programs without always having to type
"C:\Program Files\Java\jdk#.#.###\bin\java.exe" ...
I thought the same and so did it. You can add the folder above (your jdk) to be included in cmd default paths by including it in the %PATH% system/environment variable, this is done in Windows 7 by opening Computer -> System Properties -> Advanced System Settings -> Environment Variables, under System variables choose the one called PATH and edit, add a semicolon to declare the end of the last path and copy the path of your JRE/JDK in to look something like:
...;...;...;C:\Program Files\Java\jdk1.7.0_25\bin\
To test it open up Command Prompt and type set to view all declared variables, PATH should now include your java path, meaning you can simply mention java or javac now.

于 2013-08-20T23:27:32.587 回答
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您可以将长路径名存储在变量中,并将该变量用作 cd 的参数。

C:\> setx go "C:\Users\Edisson\Documents\sampdb\Support"
#restart session
C:\> cd %go% 
C:\Users\Edisson\Documents\sampdb\Support\>
于 2013-08-21T01:05:01.247 回答