How to delete a file by using batch file

hi
i tried for deleting a file from batch filr in Linux environment.
it is working when i run batch file thruogh command line.
but its not woking through program.
i am sending tha code that i used in tha program.
First i have to create the file and send the information to that file
and the content from taht file after that i have to delete the file.
For that i wrote code but the batch is not woking.
Batch file
@echo off
rm filename
Actual Program Code
I used RunServer
public class RunServer extends Object
RunServer();
String cmdServer = "test.bat";
Runtime run = Runtime.getRuntime();
Process p = null;
try
p = run.exec(cmdServer);
catch(IOException e)
System.out.println("Error:"+e);
By using RandomAccessFile i am creating a file
please help me
Thankyou

1) You can't execute a batch without having a shell.
2) It's totally stupid to run a one-line batch file from system.exec.
3) It's also totally stupid to delete a file using Runtime altogether.
But there you go...

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How to delete a file by using batch file

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