How to use

cd

method

in

com.jcraft.jsch.ChannelSftp

public void chdir( String dirToChangeTo ) throws KettleJobException {
 try {
  c.cd( dirToChangeTo.replace( "\\\\", "/" ).
   replace( "\\", "/" ) );
 } catch ( SftpException e ) {
  throw new KettleJobException( e );
 }
}

/**
 * 打开指定目录，如果指定路径非目录或不存在返回false
 * 
 * @param directory directory
 * @return 是否打开目录
 */
@Override
public boolean cd(String directory) {
  if (StrUtil.isBlank(directory)) {
    return false;
  }
  try {
    channel.cd(directory.replaceAll("\\\\", "/"));
    return true;
  } catch (SftpException e) {
    return false;
  }
}
 

/**
 * 打开指定目录，如果指定路径非目录或不存在返回false
 * 
 * @param directory directory
 * @return 是否打开目录
 */
@Override
public boolean cd(String directory) {
  if (StrUtil.isBlank(directory)) {
    return false;
  }
  try {
    channel.cd(directory.replaceAll("\\\\", "/"));
    return true;
  } catch (SftpException e) {
    return false;
  }
}
 

logger.debug(proc + " attempting to change directory from " + currentWorkingDirectory + " to " + dir.getPath());
sftp.cd(forwardPaths);
dirExists = true;
logger.debug(proc + " changed working directory to '" + forwardPaths + "' from '" + currentWorkingDirectory + "'");
  sftp.cd(dirName);
} catch (final SftpException sftpe) {
  logger.debug(proc + " creating new directory and changing to it " + dirName);
  try {
    sftp.mkdir(dirName);
    sftp.cd(dirName);
  } catch (final SftpException e) {
    throw new IOException(proc + " could not make/change directory to [" + dirName + "] [" + e.getLocalizedMessage() + "]", e);

try {
 final String previousCwd = channel.pwd();
 channel.cd("/");
 channel.rename(src.toUri().getPath(), dst.toUri().getPath());
 channel.cd(previousCwd);
} catch (SftpException e) {
 renamed = false;

System.out.println("sftp channel opened and connected.");
channelSftp = (ChannelSftp) channel;
channelSftp.cd(SFTPWORKINGDIR);
File f = new File(fileName);
channelSftp.put(new FileInputStream(f), f.getName());

try {
 final String previousCwd = client.pwd();
 client.cd(parentDir);
 client.mkdir(pathName);
 client.cd(previousCwd);
} catch (SftpException e) {
 throw new IOException(String.format(E_MAKE_DIR_FORPATH, pathName,

try {
 final String previousCwd = client.pwd();
 client.cd(parent.toUri().getPath());
 os = client.put(f.getName());
 client.cd(previousCwd);
} catch (SftpException e) {
 throw new IOException(e);

@Override
public void cd(String path) throws IOException {
  map(() -> {
    ftp.cd(path);
    return null;
  });
}

ChannelSftp sftpChannel = (ChannelSftp) channel;
       writeToSDFile("9");
       try {
          sftpChannel.cd("/home/john/Desktop");
           String inputFileName =Environment.getExternalStorageDirectory().getAbsolutePath()+"/download/myData.txt";
           File f = new File(inputFileName);  
           sftpChannel.put(inputFileName, "/home/john/Desktop/myData.txt");
       } catch (SftpException e) {
          writeToSDFile("sftp---exception"+e);
       }

  public void cd(String path) throws SftpException {
    path = normalizePath(path);
    sftpChannel.cd(path);
  }
}

private void doChangeDirectory(String path) {
  if (path == null || ".".equals(path) || ObjectHelper.isEmpty(path)) {
    return;
  }
  LOG.trace("Changing directory: {}", path);
  try {
    channel.cd(path);
  } catch (SftpException e) {
    throw new GenericFileOperationFailedException("Cannot change directory to: " + path, e);
  }
}

public void cd(ProtocolFile file) throws ProtocolException {
 try {
  sftpChannel.cd(file.getPath());
 } catch (Exception e) {
  throw new ProtocolException("Failed to cd to " + file + " : "
    + e.getMessage());
 }
}

public static void uploadFile(String hostname, int port, String username, File keyFile, final String passphrase,
    File file, String destinationFolder) throws JSchException, IOException, SftpException {
  Session session = createSession(hostname, port, username, keyFile, passphrase);
  session.connect();
  ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
  channel.connect();
  channel.cd(destinationFolder);
  channel.put(new FileInputStream(file), file.getName());
  channel.disconnect();
  session.disconnect();
}

public static void uploadFile(String hostname, int port, String username, File keyFile, final String passphrase,
    File file, String destinationFolder) throws JSchException, IOException, SftpException {
  Session session = createSession(hostname, port, username, keyFile, passphrase);
  session.connect();
  ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
  channel.connect();
  channel.cd(destinationFolder);
  channel.put(new FileInputStream(file), file.getName());
  channel.disconnect();
  session.disconnect();
}

@Override
public void cd(Path path) throws SshException {
  try {
    this.channel.cd(PathHelper.toString(path));
    this.workingDir = path;
  } catch (SftpException e) {
    throw convertSftpException(e);
  }
}

private void mkdirs( String resourceName, int mode )
  throws SftpException, TransferFailedException
{
  String[] dirs = PathUtils.dirnames( resourceName );
  for ( String dir : dirs )
  {
    mkdir( dir, mode );
    channel.cd( dir );
  }
}

public static void uploadFile(String hostname, int port, String username, File keyFile, final String passphrase,
    byte[] data, String destinationFolder, String destinationFileName) throws JSchException, IOException,
    SftpException {
  Session session = createSession(hostname, port, username, keyFile, passphrase);
  session.connect();
  ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
  channel.connect();
  channel.cd(destinationFolder);
  channel.put(new ByteArrayInputStream(data), destinationFileName);
  channel.disconnect();
  session.disconnect();
}

public static void uploadFile(String hostname, int port, String username, File keyFile, final String passphrase,
    byte[] data, String destinationFolder, String destinationFileName) throws JSchException, IOException,
    SftpException {
  Session session = createSession(hostname, port, username, keyFile, passphrase);
  session.connect();
  ChannelSftp channel = (ChannelSftp) session.openChannel("sftp");
  channel.connect();
  channel.cd(destinationFolder);
  channel.put(new ByteArrayInputStream(data), destinationFileName);
  channel.disconnect();
  session.disconnect();
}

void initializePostConnect(ChannelSftp channel) throws IOException {
  String defaultDir = FileSystemProviderSupport.getValue(this, DEFAULT_DIR, String.class, null);
  if (defaultDir != null) {
    try {
      channel.cd(defaultDir);
    } catch (SftpException e) {
      throw getExceptionFactory().createChangeWorkingDirectoryException(defaultDir, e);
    }
  }
}