python脚本配置java环境

适用Windows与Linux

Linux系统的全局配置文件路径：/etc/profile

首先需要下载jdk，然后在命令行使用脚本

使用方式：jdk路径不带bin目录

python set_java_env.py /path/to/jdk

set_java_env.py内容如下：

import os
import sys

def set_java_env(java_path):
    # 设置 JAVA_HOME
    os.environ[python set_java_env.py /path/to/jdk'JAVA_HOME'] = java_path
    
    # 将 Java 的 bin 目录添加到 PATH
    path = os.environ.get('PATH', '')
    java_bin = os.path.join(java_path, 'bin')
    if java_bin not in path:
        os.environ['PATH'] = f"{java_bin}{os.pathsep}{path}"

if __name__ == "__main__":
    # 检查命令行参数
    if len(sys.argv) != 2:
        print("Usage: python set_java_env.py <java_installation_path>")
        sys.exit(1)
    
    # 获取 Java 安装路径
    java_installation_path = sys.argv[1]
    
    # 调用函数设置环境变量
    set_java_env(java_installation_path)
    
    print("java environment has configurated successfully~")

bat脚本配置java环境

set_java_env.bat:

@echo off
if "%1"=="" (
    echo Usage:./set_java_env.bat /path/to/jdk
    exit /b
)
set JAVA_HOME=%1
set PATH=%JAVA_HOME%\bin;%PATH%
echo java environment has configurated successfully~
java -version