List of usage examples for org.apache.commons.net.bsd RCommandClient getOutputStream
public OutputStream getOutputStream()
From source file:examples.rshell.java
public static final void main(String[] args) { String server, localuser, remoteuser, command; RCommandClient client; if (args.length != 4) { System.err.println("Usage: rshell <hostname> <localuser> <remoteuser> <command>"); System.exit(1);//www .j a v a2s . c o m return; // so compiler can do proper flow control analysis } client = new RCommandClient(); server = args[0]; localuser = args[1]; remoteuser = args[2]; command = args[3]; try { client.connect(server); } catch (IOException e) { System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } try { client.rcommand(localuser, remoteuser, command); } catch (IOException e) { try { client.disconnect(); } catch (IOException f) { } e.printStackTrace(); System.err.println("Could not execute command."); System.exit(1); } IOUtil.readWrite(client.getInputStream(), client.getOutputStream(), System.in, System.out); try { client.disconnect(); } catch (IOException e) { e.printStackTrace(); System.exit(1); } System.exit(0); }
From source file:examples.unix.rshell.java
public static void main(String[] args) { String server, localuser, remoteuser, command; RCommandClient client; if (args.length != 4) { System.err.println("Usage: rshell <hostname> <localuser> <remoteuser> <command>"); System.exit(1);//from w w w. ja v a 2 s . c om return; // so compiler can do proper flow control analysis } client = new RCommandClient(); server = args[0]; localuser = args[1]; remoteuser = args[2]; command = args[3]; try { client.connect(server); } catch (IOException e) { System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } try { client.rcommand(localuser, remoteuser, command); } catch (IOException e) { try { client.disconnect(); } catch (IOException f) { } e.printStackTrace(); System.err.println("Could not execute command."); System.exit(1); } IOUtil.readWrite(client.getInputStream(), client.getOutputStream(), System.in, System.out); try { client.disconnect(); } catch (IOException e) { e.printStackTrace(); System.exit(1); } System.exit(0); }
From source file:org.apache.commons.net.examples.unix.rshell.java
public static void main(String[] args) { String server, localuser, remoteuser, command; RCommandClient client; if (args.length != 4) { System.err.println("Usage: rshell <hostname> <localuser> <remoteuser> <command>"); System.exit(1);// w w w . j a v a 2s. c o m return; // so compiler can do proper flow control analysis } client = new RCommandClient(); server = args[0]; localuser = args[1]; remoteuser = args[2]; command = args[3]; try { client.connect(server); } catch (IOException e) { System.err.println("Could not connect to server."); e.printStackTrace(); System.exit(1); } try { client.rcommand(localuser, remoteuser, command); } catch (IOException e) { try { client.disconnect(); } catch (IOException f) { /* ignored */} e.printStackTrace(); System.err.println("Could not execute command."); System.exit(1); } IOUtil.readWrite(client.getInputStream(), client.getOutputStream(), System.in, System.out); try { client.disconnect(); } catch (IOException e) { e.printStackTrace(); System.exit(1); } System.exit(0); }
From source file:org.squale.welcom.outils.rsh.Impl.JavaRshClient.java
/** * Retourne le resultat d'un commande Unix en rsh Attention : le buffer est limit a 1024. * //w ww.j a v a2 s. c o m * @param cmd : Commande unix * @param buff : Ecrit dans l'entree standard le contenu * @throws IOException : Retourne le buffer rcp ou bien une erreur d'execution * @return resultat unix */ public int executecmd(final String cmd, final byte buff[]) throws IOException { lastReturnStream = null; lastErrorStream = null; final RCommandClient rsh = new RCommandClient(); // Stocke ce que l'on a envoyer addMessage(">" + cmd + "\n"); try { rsh.connect(serveur); rsh.rexec(loginLocal, loginDistant, cmd + "\n", true); // Si on a quelquechose dans le buffer if (buff != null) { CopyUtils.copy(buff, rsh.getOutputStream()); addMessage(buff); rsh.getOutputStream().close(); // Faut etre dconnecter avant de lire if ((rsh != null) && rsh.isConnected()) { rsh.disconnect(); } } if (rsh.getInputStream() != null) { lastReturnStream = IOUtils.toString(rsh.getInputStream()); addMessage(lastReturnStream); } if (rsh.getErrorStream() != null) { lastErrorStream = IOUtils.toString(rsh.getErrorStream()); if (lastErrorStream.length() > 0) { addMessage(lastErrorStream); return 1; } } } catch (final IOException ioe) { addMessage(ioe.getMessage()); throw ioe; } finally { if ((rsh != null) && rsh.isConnected()) { rsh.disconnect(); } } addMessage(">OK\n"); return 0; }