how to execute multiple commands in linux using java

Yogeshkumar suthar answered on October 19, 2022 Popularity 3/10 Helpfulness 3/10

answer how to execute multiple commands in linux using java

how to execute multiple commands in linux using java

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public class cmdtest {
    public static void main(String[] args) {
        try {
            /* String array to execute commands */
            String[] command = new String[3];
            command[0] = "cmd";
            command[1] = "/c";
            /* Command you want to execute */
            command[2] = "c: && date && date";

            /* Create process */
            Process p = Runtime.getRuntime().exec(command);

            /* Get OuputStream */
            PrintWriter writer = new PrintWriter(new OutputStreamWriter(new BufferedOutputStream(p.getOutputStream())), true);
            
            /* Read the output of command prompt */
            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
            String line = reader.readLine();
            /* Read upto end of execution */
            while (line != null) {
                /* Pass the value to command prompt/user input */
                writer.println("08-08-2014");
                System.out.println(line);
                line = reader.readLine();
            }
            /* The stream obtains data from the standard output stream of the process represented by this Process object. */
            BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));
            /* The stream obtains data from the error output stream of the process represented by this Process object. */
            BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()));
            
            String Input;
            while ((Input = stdInput.readLine()) != null) {
                System.out.println(Input);
            }            
            
            String Error;
            while ((Error = stdError.readLine()) != null) {
                System.out.println(Error);
            }
            
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Popularity 3/10 Helpfulness 3/10 Language java

Source: www.javaquery.com

Tags: execute java linux using

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Contributed on Oct 19 2022

Yogeshkumar suthar

0 Answers Avg Quality 2/10

how to execute multiple commands in linux using java

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