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Editorial Team
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Asked: 2026-05-15T13:36:09+00:00

Im developing a simple console Application using java. The code is given below `

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Im developing a simple console Application using java. The code is given below

`   try {
            File file = new File("writer.txt");
            writer = new BufferedWriter(new FileWriter(file));
            Process myProcess = Runtime.getRuntime().exec("jps -l");
            BufferedReader stdout = new BufferedReader(new InputStreamReader(
                    myProcess.getInputStream()));
            String line = stdout.readLine();
            while (line != null) {
                if (line.contains(".jar")) {
                    writer.write(line);
                    System.out.println(line);
                }
                line = stdout.readLine();
            }
            writer.close();
           }
`

The code will display the currently running the jar in my windows. The output format is displayed 2356 Timeout.jar I want to display it only Timeout.jar How to remove that integer values. Thanks in advance.

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1 Answer

  1. Editorial Team

    Assuming you have “2356 Timeout.jar” in line, this will return just the jar name:

    line.substring(line.indexOf(" ") + 1);

    I think there must be an easier way to get the running jar though. I did a quick search and you may want to look at these questions:

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