有关java调用批处理文件

1 例子

java调用批处理文件

public class RunJarBat {

    public static void runJarBat() {

        // 调用控制台

        Runtime rt = Runtime.getRuntime();

        Process p = null;

        try {

            // 指定目录，两种方法1）exec中第三个参数 2）批处理文件中指定目录

            p = rt.exec(

                    "cmd /c start E:\\project\\regular\\bin\\com\\ludyhu\\threadlocal\\hehe.bat",

                    null,

                    new File(

                            "E:\\project\\regular\\bin\\com\\ludyhu\\threadlocal"));

            p.waitFor();

        } catch (Exception e) {

            System.out.println(e);

        } finally {

            if (p != null) {

                System.out.println("d");

                p.destroy();

            }

        }

    }

    public static void main(String[] args) {

        RunJarBat.runJarBat();

    }

}

2 批处理文件

echo Manest-Version: 1.0> Manest.mf

echo Created-By: 1.0 (Jasoncat)>> Manest.mf

echo Class-Path: j3dcore.jar;vecmath.jar;jai_imageio-windows-i586.jar;j3dutils.jar>> Manest.mf

echo Specication-Title: "java">> Manest.mf

echo Main-Class: ThreadLocalTest>> Manest.mf

jar cvfm test.jar Manest.mf *.*

pause

3 注意事项

1）不怎么会写批处理文件的悲哀

2）执行批处理文件记得指定目录

指定目录方法有两种：第一种：代码中指定

p = rt.exec("cmd /c start E:\\project\\regular\\bin\\com\\ludyhu\\threadlocal\\hehe.bat",

	null,

	new File("E:\\project\\regular\\bin\\com\\ludyhu\\threadlocal"));

　　第二种：批处理文件中指定

echo Manest-Version: 1.0> Manest.mf

echo Created-By: 1.0 (Jasoncat)>> Manest.mf

echo Class-Path: j3dcore.jar;vecmath.jar;jai_imageio-windows-i586.jar;j3dutils.jar>> Manest.mf

echo Specication-Title: "java">> Manest.mf

echo Main-Class: ThreadLocalTest>> Manest.mf

cd E:\project\regular\bin\com\ludyhu\threadlocal

jar cvfm View3D.jar Manest.mf *.*

pause