ExecShellArgs.java Source code

Introduction

Here is the source code for ExecShellArgs.java

Source

import java.io.*;

/*
 * Show how to use exec to pass complex args (which are almost
 * certainly system-dependant) to a command-line interpreter.
 */
public class ExecShellArgs {
    public static void main(String[] args) throws IOException {
        Runtime r = Runtime.getRuntime();
        String[] nargs = { "sh", "-c", "for i in 1 2 3; do echo $i; done" };
        Process p = r.exec(nargs);
        BufferedReader is = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = is.readLine()) != null)
            System.out.println(line);
    }
}