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Full Discussion: Ssh tunnel question
Top Forums UNIX for Advanced & Expert Users Ssh tunnel question Post 302826387 by steadyonabix on Wednesday 26th of June 2013 11:38:20 AM
Old 06-26-2013
Ssh tunnel question

Hi all

I have a suite of scripts that ssh to remote servers within a cluster and run some tests. This is done from a central server so that all of the test results can be captured in one location.

Problem is I now have 509 tests and the number is growing. The scripts work by establishing a fresh ssh connection for each test, so things are slowing down.

I suspect it would be a lot more sensible to establish a tunnel at the start of the run and keep it open until I have run all of the tests ...

Problem is I don't know how I could call the remote tests (bash scripts) via the tunnel.

At the moment I use the syntax -

Code:
ssh $USER@$SERVER "./script"

Can I do the same thing through a tunnel?

How would I call the script?

Thanks in advance

Brad
 

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SHUNIT2(1)																SHUNIT2(1)

NAME
shunit2 - A unit test framework for shell scripts SYNOPSIS
shunit2 unitfile DESCRIPTION
shUnit2 is a xUnit unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to JUnit, PyUnit, etc.. If you have ever had the desire to write a unit test for a shell script, shUnit2 can do the job. You can either run shunit2 directly from the commandline and specify the unit file or directly source the shunit2 executable. If you directly execute shunit2 and don't specify a unitfile shunit2 assumes a empty testfile and will return without an error message. EXAMPLE
Simple script to test if 1 equals 1 #! /bin/sh testEquality() { assertEquals 1 1 } # load shunit2 . shunit2 Execute shUnit2 unit tests directly from the commandline shunit2 /path/to/unit/file OPTIONS
shunit2 does not support any commandline options at all. You can either source shunit2 to execute your unit tests or directly run shunit2 as a commandline script. SEE ALSO
For more information see http://code.google.com/p/shunit2/ or have a look at the installed documentation in /usr/share/doc/shunit2/ AUTHOR
shunit2 was written by Kate Ward <kate.ward@forestent.com>. This manpage was written by Ulrich Dangel <mru@spamt.net>. 2.1.6 03/25/2012 SHUNIT2(1)
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