在shell中执行简单javascript
如果你想在命令行执行javascript怎么办呢?比如在shell中
下面的方法也许对你有帮助
1、安装java、javac【如果你的系统里没有安装的话】
yum install java-1.6.0-sun.x86_64 java-1.6.0-sun-devel.x86_64
import java.io.FileReader;import javax.script.ScriptEngine;import javax.script.ScriptEngineManager;public class RunScriptFile { public static void main(String[] args) { ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("js"); try { FileReader reader = new FileReader("testFile.js"); engine.eval(reader); reader.close(); } catch (Exception e) { e.printStackTrace(); } }}function add(a, b) { c = a + b; return c;}result = add (10, 5);print ('Result = ' + result);javac RunScriptFile.java
java RunScriptFile