如何在类路径中使用通配符添加多个jar？ [英] How to use a wildcard in the classpath to add multiple jars?

问题描述

我一直在使用这么多第三方库（jar文件）我的CLASSPATH完全搞砸了，因为我必须包含我使用的每个jar文件的路径。

I have been using so many 3rd party libraries(jar files) that my CLASSPATH is completely messed up as i have to include the path for every single jar file that i use.

我一直想知道是否有办法使用通配符（*）运算符（如* .jar）将所有jar文件包含在文件夹中。但似乎没有用。有没有其他方法可以缩短当前看起来像文章的CLASSPATH;）在我的电脑上？。

I've been wondering if there is a way to include all the jar files in a folder using wildcard(*) operator (like *.jar). But it seems to be not working. Is there any other way that can shorten the CLASSPATH that currently looks like an essay ;) on my PC?.

推荐答案

来自： http://java.sun.com/javase/6 /docs/technotes/tools/windows/classpath.html

类路径条目可以包含基本名称通配符 * ，被认为等同于指定扩展名为.jar或.JAR的目录中所有文件的列表。例如，类路径条目 foo / * 指定名为foo的目录中的所有JAR文件。简单地由 * 组成的类路径条目扩展为当前目录中所有jar文件的列表。

Class path entries can contain the basename wildcard character *, which is considered equivalent to specifying a list of all the files in the directory with the extension .jar or .JAR. For example, the class path entry foo/* specifies all JAR files in the directory named foo. A classpath entry consisting simply of * expands to a list of all the jar files in the current directory.

这应该适用于Java6，不确定Java5

This should work in Java6, not sure about Java5

（如果它看起来不能按预期工作，请尝试使用引号。例如：foo / *）

(If it seems it does not work as expected, try putting quotes. eg: "foo/*")

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