在命令行中将环境变量传递给Java类 [英] passing environment variable to a java class in command line

问题描述

我有必要从本地 etc/myconfig-config/文件夹中的文件读取某些属性.我需要在命令行中提供此文件路径.我给了它如下所述.但是有一个错误，它显示为

I have a necessity to read some properties from a file located in local etc/myconfig-config/ folder. I need to give this file path in the command line. I have given it as mentioned below. But there is an error and it displays like

Error: Could not find or load main class test-tool.jar. 

给出的命令是

java  -cp -DconfigDir=/etc/myconfig-config/ test-tool.jar 
service.ScriptGenerator $clinic_count $client_files_count 

有人可以帮我解决这个问题吗?

can anybody please help me to resolve this.

谢谢

推荐答案

尝试给出以下命令，

java -DconfigDir=/etc/myconfig-config/ -cp test-tool.jar service.ScriptGenerator $clinic_count $client_files_count 

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