}
protected String readFile(String path) throws Exception {
ChannelExec c = (ChannelExec) session.openChannel("exec");
c.setCommand("scp -f " + path);
c.connect();
OutputStream os = c.getOutputStream();
InputStream is = c.getInputStream();
String header = readLine(is);
assertEquals("C0644 11 out.txt", header);
int length = Integer.parseInt(header.substring(6, header.indexOf(' ', 6)));