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Top Forums Shell Programming and Scripting Executing scripts on remote servers Post 302563215 by maverick72 on Monday 10th of October 2011 11:15:09 AM
Old 10-10-2011
Executing scripts on remote servers

Hello all,

I'm typing away a script that will send a script to a remote host and execute it.

This is what i have at the moment and i was wondering if i can improve that or thats basicly what everybody does.

Using bash on RHEL 5.5

To over simplify it...

Code:
#!/bin/bash
#
start_ () {
    cat > /tmp/toto.tmp <<EOF
su - user1 -c /user1/main -s $_toto 
su - user1 -c /user1/push -n host2   
su - user1 -c /user1/push -n host3    
EOF
    cat /tmp/toto.tmp | ssh -q -l user2 host1 "cat > /tmp/toto.tmp"
    ssh -q -l user2 "chmod 744 /tmp/toto.tmp"
    ssh -q -l user2 host1 "/tmp/toto.tmp"
    echo "INFO-> Done with toto.tmp" 
    ssh -q -l user2 "rm /tmp/toto.tmp"
    rm /tmp/toto.tmp
}

_toto=004

echo "Start"
start_
echo "Done"

Yes the script needs to do an su before executing another script... not clean i know but unfortunatly i cannot change this easily.

Thanks.
 

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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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