I try to use the library JSch - Java Secure Channel make an ssh connection in my Android app, it works.
Now I would like to execute a command and retrie
As far as I am aware JSch is the only real option.
I have found that Jsch errors tend to take some digging. But in the first instance you will want to catch and print out the errors as a minimum.
try{
JSch jsch = new JSch();
Session session = jsch.getSession(username, hostname, port);
... omitted
} catch (Exception e) {
System.out.println(e)
}
also have a look a the example code on the site