从命令行运行在intellij中创建的Java程序
[英]run java program created in intellij from command line
问题描述
I have a simple Java Maven program that I created in Intellij. 
我有一个在Intellij中创建的简单Java Maven程序。 It has Two classes Main and Read . 它有两个类Main和Read 。 I was able to build a jar and run it. 我能够建立一个罐子并运行它。 However if I zip the source code into a folder , would I be able to compile it using command line? 但是，如果我将源代码压缩到一个文件夹中，是否可以使用命令行对其进行编译？ Something like javac ? 像javac一样？ How should I do this? 我应该怎么做？ Shall I run commands in Java folder in the project? 我可以在项目的Java文件夹中运行命令吗？ Many thanks. 非常感谢。
1 个解决方案
解决方案1
2 已采纳 2019-04-03 07:42:55
As far as the Java class loader is concerned, a .jar or .zip file is the same as a directory containing the the files, and .jar and .zip files are generally used to distribute compiled Java packages. 就Java类加载器而言，.jar或.zip文件与包含这些文件的目录相同，并且.jar和.zip文件通常用于分发已编译的Java软件包。 Here you can read more about it. 在这里您可以阅读更多有关它的信息。
For compiling the zip file: use the -classpath option to javac and java. 要编译zip文件：对javac和java使用-classpath选项。 We could, for example: 例如，我们可以：
javac -classpath .:/users/johnr/java:/opt/jdk1.1.6/lib/classes.zip Hello.java
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