Not able to download file from remote to local system Using SCP command in IBM AIX Hi, When i run the code in solaris unix machine, the file from remote server is getting downloaded. but when i use the same code in IBM AIX remote machine, it is not running. It is saying "Erro during scp transfer." Below is the code. Please give some resolution. SCPClient client = new SCPClient(conn); client.get("/home/userid/bin/test.log.gz", "D:\\"); SCPClient source code snippet below: public void get(String remoteFiles[], String localTargetDirectory) throws IOException { Session sess = null; if ((remoteFiles == null) || (localTargetDirectory == null)) throw new IllegalArgumentException("Null argument."); if (remoteFiles.length == 0) return; String cmd = "scp "; for (int i = 0; i < remoteFiles.length; i++) { if (remoteFiles[i] == null) throw new IllegalArgumentException("Cannot accept null filename."); String tmp = remoteFiles[i].trim(); if (tmp.length() == 0) throw new IllegalArgumentException("Cannot accept empty filename."); cmd += (" " + tmp); } try { sess = conn.openSession(); sess.execCommand(cmd); receiveFiles(sess, remoteFiles, localTargetDirectory); } catch (IOException e) { throw (IOException) new IOException("Error during SCP transfer.").initCause(e); } finally { if (sess != null) sess.close(); } } private void receiveFiles(Session sess, String[] files, String target) throws IOException { byte[] buffer = new byte[8192]; OutputStream os = new BufferedOutputStream(sess.getStdin(), 512); InputStream is = new BufferedInputStream(sess.getStdout(), 40000); os.write(0x0); os.flush(); for (int i = 0; i < files.length; i++) { LenNamePair lnp = null; while (true) { int c = is.read(); if (c < 0) throw new IOException("Remote scp terminated unexpectedly."); String line = receiveLine(is); if (c == 'T') { continue; } if ((c == 1) || (c == 2)) throw new IOException("Remote SCP error: " + line); if (c == 'C') { lnp = parseCLine(line); break; } throw new IOException("Remote SCP error: " + ((char) c) + line); } os.write(0x0); os.flush(); File f = new File(target + File.separatorChar + lnp.filename); FileOutputStream fop = null; try { fop = new FileOutputStream(f); long remain = lnp.length; while (remain > 0) { int trans; if (remain > buffer.length) trans = buffer.length; else trans = (int) remain; int this_time_received = is.read(buffer, 0, trans); if (this_time_received < 0) { throw new IOException("Remote scp terminated connection unexpectedly"); } fop.write(buffer, 0, this_time_received); remain -= this_time_received; } } finally { if (fop != null) fop.close(); } readResponse(is); os.write(0x0); os.flush(); } }