Remote Access/Single Command
Version vom 25. November 2015, 17:24 Uhr von imported>Burghardt (Die Seite wurde neu angelegt: „If you know the final destination you can combine two sequential ssh commands into one single command by simple put them together in one line. The only required "…“)
If you know the final destination you can combine two sequential ssh commands into one single command by simple put them together in one line. The only required "trick" is the -t parameter. Without this the second hop "hangs" around without a connected tty-Terminal - no output/input is possible even though the connection is established.
The following is possible with both PuTTY and "classic" command line ssh.
Verbatim terminal copy-n-paste (just eliminated some text):
~$ ssh -t gtest2@login.stud ssh -t c034.cip.loc ####### ####### login.stud.informatik.uni-goettingen.de ... ## Bitte auf einem der c0xx PC 'weiterhangeln' um zu arbeiten. ## ####### gtest2@login.stud's password: Welcome to Ubuntu 14.04.3 LTS (GNU/Linux 3.13.0-68-generic x86_64) * Documentation: https://help.ubuntu.com/ Last login: Wed Nov 25 16:07:41 2015 from login.cip.loc gtest2@c034:~$