Am 22.01.2017 um 12:29 schrieb Robert Dinse:

...

What happens if you set your login shell to bash, just to test? Does it throw the same error or does it go away?

-Stefan

 It throws exactly the same error:

 Connection failed. stty: standard input: Inappropriate ioctl for
 device stty: standard input: Inappropriate ioctl for device

 This error shows in a pop-up.

 I do not have an stty in my .profile, .kshrc, or .bashrc.

 It does not throw this error if I just ssh to the machine.  I

previously has OpenSuse 13.2 on this machine and did not get this error.

Did you check /etc/bash.bashrc, and whatever system-wide files belong to the group of "usual suspects" as well?

-Stefan

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  Also, the fact that I don't get this error when I simply ssh to the site

with the same username, which would also execute these scripts, tells me that is not the issue.

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On Sun, 22 Jan 2017, Robert Dinse wrote:

Date: Sun, 22 Jan 2017 03:50:20 -0800 (PST) From: Robert Dinse <nanook@eskimo.com> To: Stefan Baur <X2Go-ML-1@baur-itcs.de> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] OpenSuse Leap 42

On Sun, 22 Jan 2017, Stefan Baur wrote:

...

...

...

What happens if you set your login shell to bash, just to test? Does it throw the same error or does it go away?

-Stefan

 It throws exactly the same error:

 Connection failed. stty: standard input: Inappropriate ioctl for
 device stty: standard input: Inappropriate ioctl for device

 This error shows in a pop-up.

 I do not have an stty in my .profile, .kshrc, or .bashrc.

 It does not throw this error if I just ssh to the machine.  I

previously has OpenSuse 13.2 on this machine and did not get this error.

Did you check /etc/bash.bashrc, and whatever system-wide files belong to the group of "usual suspects" as well?

-Stefan

I did this:

find /etc -type f -exec grep stty {} /dev/null \;

And examined each file that resulted.  All of them were wrapped and

checked for either EMACS shell mode or SSH_TTY, neither of these environmental variables are set in my environment.

---

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On Sun, 22 Jan 2017, Stefan Baur wrote:

Date: Sun, 22 Jan 2017 12:58:20 +0100 From: Stefan Baur <X2Go-ML-1@baur-itcs.de> To: Robert Dinse <nanook@eskimo.com> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] OpenSuse Leap 42

Am 22.01.2017 um 12:54 schrieb Robert Dinse:

...

 Also, the fact that I don't get this error when I simply ssh to the

site with the same username, which would also execute these scripts, tells me that is not the issue.

Since you can use if-clauses in such scripts, I wouldn't have wanted to rule that out before checking. Also, connecting interactively with plain ssh does do things differently - wait: what happens when you do this:

ssh user@host echo

  This logs in normally with no errors:

/home/nanook >ssh nanook@opensuse echo Password:

/home/nanook >hostname opensuse /home/nanook >

ssh -T user@host echo

  After I type the password the remote machine immediately closes the

connection with no error message.

ssh -t user@host echo

  With this one I get a message stating that the connection was closed

instead of droping directly to my command prompt.

Any difference between the three outputs?

  As noted above.  Thanks.

-Stefan

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$ ssh nanook@opensuse.eskimo.com 'bash -l -c "echo foo"' <&- Password: stty: standard input: Inappropriate ioctl for device foo $ hostname nanook $

  So it is printing that error message and then disconnecting.

  On a machine where x2go works properly (this example is centos7):

$ ssh nanook@centos7.eskimo.com 'bash -l -c "echo foo"' <&- nanook@centos7.eskimo.com's password: foo $ hostname nanook

  You can see the only difference is that on the machine that works, it

disconnects without printing an error message, where as with opensuse it prints and error message before disconnecting.

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On Sun, 22 Jan 2017, Mihai Moldovan wrote:

Date: Sun, 22 Jan 2017 14:18:46 +0100 From: Mihai Moldovan <ionic@ionic.de> To: Stefan Baur <X2Go-ML-1@baur-itcs.de>, Robert Dinse <nanook@eskimo.com> Cc: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] OpenSuse Leap 42

On 22.01.2017 12:58 PM, Stefan Baur wrote:

...

Am 22.01.2017 um 12:54 schrieb Robert Dinse: Since you can use if-clauses in such scripts, I wouldn't have wanted to rule that out before checking. Also, connecting interactively with plain ssh does do things differently - wait: what happens when you do this:

ssh user@host echo

ssh -T user@host echo

ssh -t user@host echo

X2Go does things differently, it spawns a non-interactive login shell.

Let's try ssh user@host 'bash -l -c "echo foo"' <&- instead.

Mihai