Java Shell Command runShellCommand(String[] cmd, StringBuilder outputLines, StringBuilder errorLines)

Description

Runs the shell command which is specified, along with its arguments, in the given String array.

License

Open Source License

Declaration

public static void runShellCommand(String[] cmd,
        StringBuilder outputLines, StringBuilder errorLines)
        throws IOException 

Method Source Code

//package com.java2s;

import java.io.*;

public class Main {
    /**/* w w w .  j  a  v  a  2  s. co m*/
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code> array.  If there is any regular output or error
     * output, it is appended to the given <code>StringBuilder</code>s.
     */
    public static void runShellCommand(String[] cmd,
            StringBuilder outputLines, StringBuilder errorLines)
            throws IOException {
        Process p = Runtime.getRuntime().exec(cmd);
        if (outputLines != null) {
            BufferedReader in = new BufferedReader(new InputStreamReader(
                    p.getInputStream()));
            String line;
            while ((line = in.readLine()) != null) {
                outputLines.append(line);
            }
        }
        if (errorLines != null) {
            BufferedReader err = new BufferedReader(new InputStreamReader(
                    p.getErrorStream()));
            String line;
            while ((line = err.readLine()) != null) {
                errorLines.append(line);
            }
        }
    }

    /**
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code>.  If there is any regular output or error output,
     * it is appended to the given <code>StringBuilder</code>s.
     */
    public static void runShellCommand(String cmd,
            StringBuilder outputLines, StringBuilder errorLines)
            throws IOException {
        runShellCommand(new String[] { cmd }, outputLines, errorLines);
    }

    /**
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code> array.  If there is any regular output, it is
     * appended to the given <code>StringBuilder</code>.  If there is any error
     * output, it is swallowed (!).
     */
    public static void runShellCommand(String[] cmd,
            StringBuilder outputLines) throws IOException {
        runShellCommand(cmd, outputLines, null);
    }

    /**
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code>.  If there is any regular output, it is appended
     * to the given <code>StringBuilder</code>.  If there is any error output, it
     * is swallowed (!).
     */
    public static void runShellCommand(String cmd, StringBuilder outputLines)
            throws IOException {
        runShellCommand(new String[] { cmd }, outputLines, null);
    }

    /**
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code> array.  If there is any output, it is swallowed
     * (!).
     */
    public static void runShellCommand(String[] cmd) throws IOException {
        runShellCommand(cmd, null, null);
    }

    /**
     * Runs the shell command which is specified, along with its arguments, in the
     * given <code>String</code>.  If there is any output, it is swallowed (!).
     */
    public static void runShellCommand(String cmd) throws IOException {
        runShellCommand(new String[] { cmd }, null, null);
    }
}

Related

1. runShell(String cmd)
2. runShell(String shStr)
3. runShellCommand(String command)
4. runShellCommand(String command)
5. runShellCommand(String command)
6. sendCommand(String path, String cmd)