[hobbit] os count

[Everett, Vernon]

That's why we use open source, so you have the code, and can modify it to suite your own needs. :-)

If it's a useful starting point, great.
If you make it better, please let me know what you have done to improve it.
I am sure there are many on the list who could use an improved version.

As a caveat, I said it works in our environment, but your mileage may vary. :-)

Regards
     Vernon

________________________________
From: michael nemeth [mailto:michael.nemeth at lmco.com]
Sent: Friday, 21 November 2008 9:18 PM
To: hobbit at hswn.dk
Subject: Re: [hobbit] os count

I sort got it to work; but it seam very dependent on you environment egrep is xpg4 version of grep. Also did not
parse bb-host correctly ; needs to ignore LOTS more , title, subparent ... . I've fairl complex set up.
Also there some place its not passing a hostname  for me.

Everett, Vernon wrote:

Hi

I posted a script earlier this week, which can help you with this problem.
http://www.hswn.dk/hobbiton/2008/11/msg00400.html
Might need to pipe the output to get exactly what you want, but it will get basic Os versions, and with a little massaging, it will give you what you want.

Cheers
     V


-----Original Message-----
From: michael nemeth [mailto:michael.nemeth at lmco.com]
Sent: Friday, 21 November 2008 12:06 AM
To: hobbit at hswn.dk<mailto:hobbit at hswn.dk>
Subject: Re: [hobbit] os count

Henrik suggest this awhile ago:
$BBHOME/server/bin/bb 127.0.0.1 'hobbitdboard fields=BBH_OS test=info'

So I'm not sure were hobbit gets the  BBH_OS Root, Paul wrote:


I wrote a script that does a similar thing. It connects to each
machine and does a uname.
Being Solaris centric, I split it up by solaris version (and zone).

I ran your script on my server, and it gives me 50 more machines than
I think I have.
It certainly doesn't add up to the entries in the bb-hosts file.

I print out a chart of each machine's level then sum it up like this:

Host Count:
    noconn : 29
      zone : 57
       5.7 : 2
       5.8 : 2
       5.9 : 11
      5.10 : 32
     nossh : 44
     Linux : 7
     TOTAL : 184


I haven't had time, but I need/want to graph this.



Paul Root
Lead Internet Systems Eng
Network Services


-----Original Message-----
From: michael nemeth [mailto:michael.nemeth at lmco.com]
Sent: Thursday, November 20, 2008 7:11 AM
To: hobbit at hswn.dk<mailto:hobbit at hswn.dk>
Subject: [hobbit] os count

Did did a little perl program that does an os count produces count like
hp-ux   3
linux      1
sunos    38.

Run as a stand alone did not see the need to run out of hobbit.
But Henrik wouldn't this be easy enough to add in to bbtest?
Here it is:

#!/usr/local/bin/perl
eval 'exec /usr/local/bin/perl -S $0 ${1+"$@"}'
    if $running_under_some_shell;
                        # this emulates #! processing on NIH machines.
                        # (remove #! line above if indigestible)

eval '$





'.$1.'$2;' while $ARGV[0] =~ /^([A-Za-z_0-9]+=)(.*)/ && shift;
                        # process any FOO=bar switches

$[ = 1;                 # set array base to 1
$BBHOME="/home/mnemeth/sunhobbit/";
open (HOB, "$BBHOME/server/bin/bb 127.0.0.1 'hobbitdboard
fields=BBH_OS test=info' |") ;

while (<HOB>) {
    chomp;      # strip record separator
    @Fld = split(' ', $_, -1);

    for ($i = 1; $i <= $#Fld; $i++) {
        $freq{$Fld[$i]}++;
    }
}

foreach $word (sort keys %freq) {
    printf "%s\t%d\n", $word, $freq{$word}; }


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