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macjava环境变量
macjava环境变量
Mac下eclipse java读取不到环境变量
最近入了一台MBP,java环境搭建好后却发现如题的问题。 System.out.println(System.getenv("NEST_HOME")); System.out.println(System.getenv("JAVA_HOME")); System.out.println(System.getProperty("os.name")); eclipse内打印出来都是null,os....
mac下设置JAVA_HOME环境变量
编辑全部变量文件: [python] view plain copy print? vi /etc/profile 结果出现: E45: 'readonly' option is set (add ! to override) 这表示你没有权限写文件,修改写的权限: [python] view plain copy print? chmod a+rwx ...
mac下java环境变量配置
发现一个坑:最近发现有同事按照本文方式配置jdk环境变量一直不成功,后来发现他是使用了“Oh-My-Zsh”,配置文件的路径不是/etc/profile或~/.bash_profile,它有自己的配置文件,所以还是推荐大家使用mac自带的终端或者iTerm2来配置。 ————————正文开始——————- Mac下添加java环境变量 方法一:全局配置 Crayon Syntax Highli...
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台
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Dragonwell
Alibaba Dragonwell 是一款免费的, 生产就绪型Open JDK 发行版,提供长期支持,包括性能增强和安全修复。完全兼容 Java SE 标准,您可以在任何常用操作系统(包括 Linux、Windows 和 macOS)上开发 Java 应用程序。
立即下载
了解更多
开发者必备
必备 IDE 插件
应用托管平台