Run docker command with JSch

Asked May 11 '17 at 11:23

Active May 11 '17 at 11:39

Viewed 346 times

I´m using JSch to run a docker command, but it´s not working, and it´s not returning anything.

    ChannelExec channel = (ChannelExec) session.openChannel("exec");
    BufferedReader in = new BufferedReader(new InputStreamReader(channel.getInputStream()));
    channel.setCommand("docker ps -a");
    channel.connect();



 String msg = null;
        while ((msg = in.readLine()) != null) {
            System.out.println(msg);
        }

If I run a bash command as 'pwd' or 'ls -l' works fine.

I can expect that the docker command will work on ChannelExec and not ChannelShell or any other type?

session.openChannel("exec")

Regards.

edited May 11 '17 at 11:39

asked May 11 '17 at 11:23

paul

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what do you mean by "but it´s not working?" – Maurice Perry May 11 '17 at 11:28
1

It´s not returning any info – paul May 11 '17 at 11:38
It might be printing something to standard error. You should read that as well. – Kenster May 11 '17 at 13:08
And any idea how to do read that standard error? – paul May 11 '17 at 13:09

Run docker command with JSch

0 Answers0