创建批处理文件，用于简单的 javac 和 java 命令执行 [英] Creating a batch file, for simple javac and java command execution

问题描述

这是一件非常简单的事情，但我无法理解.我查看了大量 StackOverFlow 帖子以及互联网上的内容.

It is a really simple thing but I cannot get my head around it. I have looked at plenty of StackOverFlow post and as well as on internet.

我的目标是创建一个 .bat 文件，它将打开 cmd 并将我的 Main.java 执行到命令提示符中.是不是很容易，但我对如何做感到困惑?

My goal is to create a .bat which will open cmd and execute my Main.java into command prompt. Easy isn't it, but I have got confused about how?

下面我正在编写我的批处理文件应该执行的步骤

Below I am writing steps which my batch file should perform

1. 打开cmd
2. javac Main.java
3. java 主程序

我的文件将位于我所有的 .java 旁边，所以我假设我不需要提供明确的路径.

My file will reside next to all my .java so I am assuming I don't need to give explicit path.

我目前通过研究的理解:

My understanding so far by research:

1. 打开文本编辑器
2. 编写一个代码来打开 cmd(我不确定如何)
3. echo javac Main.java(这对我来说仍然是模糊的概念)
4. echo java Main

另存为:name.bat

Save as: name.bat

任何帮助将不胜感激.谢谢.

Any help will be appreciated. Thank you.

推荐答案

1. 打开记事本

1. open notepad

写

@echo off

javac Main.java

java Main

3.saveAs blahblah.bat

3.saveAs blahblah.bat

确保 Main.java 驻留在您的批处理文件中，并且在 env 中设置了 java 路径.变量

make sure that Main.java resides with your batch file and java path is set in env. variable

4.双击批处理文件，无需显式打开cmd tt会在.bat执行时自行打开

4 . double click on batch file, no need to open cmd explicitly tt will open itself on .bat execution

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