JVM的系统属性
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JVM的系统属性
@org.junit.Test
public void TestHost(){
Properties props = System.getProperties();
System.out.println(props.getProperty("os.name"));
System.out.println(props.getProperty("os.arch"));
System.out.println(props.getProperty("os.version"));
System.out.println(props.getProperty("user.dir"));
System.out.println(props.getProperty("java.class.path"));
System.out.println(props.getProperty("java.home"));
System.out.println(props.getProperty("java.vendor"));
System.out.println(props.getProperty("java.vendor.url"));
System.out.println(props.getProperty("java.version"));
System.out.println(props.getProperty("line.separator"));
System.out.println(props.getProperty("path.separator"));
System.out.println(props.getProperty("user.name"));
System.out.println(props.getProperty("user.home"));
System.out.println(props.getProperty("file.separator"));
}