System status query script Post: 302288925

Sponsored Content

Top Forums Shell Programming and Scripting System status query script Post 302288925 by bakunin on Wednesday 18th of February 2009 10:09:51 AM

02-18-2009

Registered User

First, collect all the files from all the servers and save them. Go through them one after the other and compile a list of services to be available. Load this list in an array. Create a second array with corresponding subscripts consisting of empty string values.

Then go through the collected files a second time and write the server name to the second array when the respective service status is up.

Example: First step, get all the service names and create the two arrays, you end up with two arrays, looking like this:

Code:

servname[1]="service_1"
servname[2]="service_2"
servname[3]="service_3"

servhost[1]=""
servhost[2]=""
servhost[3]=""

Step two is going through the collected files and scan for service-host-relationships. If you find in the file of host1 that service_2 is up you would add "host1" to the content of $servhost[2], etc.

Last step is to go through the servname/servhost pair of arrays, and print the name of the service (from servname[]) follwoed by the list of hosts (from servhosts[]) to create the list you wanted.

I hope this helps.

bakunin

bakunin

View Public Profile for bakunin

Find all posts by bakunin

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

system status report script

hi i m new to this forum as well as UNIX. I've got an assignment but i don't know how can I start it. can anyone please help to tell me how can I start it? I added here few lines from my assignment. In industry, it is common for a single organisation to provide technical support for a...

2. Infrastructure Monitoring

SNMP OID for System Status LED's

I am trying to locate the proper MIB and OID location, to determine if the system attention light is on IBM-702x servers running 5.x. Currently, we get this on our Blade Centers Management Modules at location: 1.3.6.1.4.1.2.3.51.2.2.8.2.1.1.7.xx were xx is the actual Blade number. A value of 1...

3. Shell Programming and Scripting

Query Oracle tables and return values to shell script that calls the query

Hi, I have a requirement as below which needs to be done viz UNIX shell script (1) I have to connect to an Oracle database (2) Exexute "SELECT field_status from table 1" query on one of the tables. (3) Based on the result that I get from point (2), I have to update another table in the...

4. Shell Programming and Scripting

Hide status value from awk system command

Hi, When i use the system( ) function inside a awk, i am getting the ouput with a 0 appended in a new line. Can someone guide me to eliminate the extra line containing 0. Ex : awk -F"|" '{print system("convert.sh" $1}' The output is displayed with 0 in a new line. ...

5. Solaris

svc:/system/filesystem/local is always in maintenance status

Hello Friends, I need to change network filesystem status as online but it always seems in maintenance mode, I appreciate your any suggestion to change its state as online. shell>svcadm enable svc:/system/filesystem/local shell>svcs -l svc:/system/filesystem/local fmri ...

6. Shell Programming and Scripting

file system status mail notifications

HI I want to get an e-mail @ my yahoo address when the file system used space gets more than 89% , & the message contents must be the outputs of df -g errpt netstat -i ???????

7. Shell Programming and Scripting

Shell Script to execute Oracle query taking input from a file to form query

Hi, I need to query Oracle database for 100 users. I have these 100 users in a file. I need a shell script which would read this User file (one user at a time) & query database. For instance: USER CITY --------- ---------- A CITY_A B CITY_B C ...

8. Homework & Coursework Questions

Listing Live System Status

1. Edit a script named update.sh that generates status.html in your web directory: ~/public_html/. I need to write specific commands to show each specific item 2. The generated webpage should include information related to: UNIX : kernel version of ed-lab server USER : number of users on the...

9. What is on Your Mind?

Status of Badging System - Beta 1

Dear All, Here is the current status of the badging system: The Beta 1 phase of the new badging system is close to completion. 42 prototype badges have been "allocated" 6 prototype badge slots are held in reserve The "alert you have new badges" prototype is running and is currently...

LEARN ABOUT CENTOS

service

service(8)						      System Manager's Manual							service(8)

NAME

       service - run a System V init script

SYNOPSIS

       service SCRIPT COMMAND [OPTIONS]

       service --status-all

       service --help | -h | --version

DESCRIPTION

       service runs a System V init script in as predictable environment as possible, removing most environment variables and with current working
       directory set to /.

       The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT.  The  supported  values  of  COMMAND  depend  on  the
       invoked	script,  service  passes  COMMAND and OPTIONS it to the init script unmodified.  All scripts should support at least the start and
       stop commands.  As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the  start
       command.

       service --status-all runs all init scripts, in alphabetical order, with the status command.

       If the init script file does not exist, the script tries to use legacy actions.	If there is no suitable legacy action found and COMMAND is
       one of actions specified in LSB Core Specification, input is redirected to the systemctl.  Otherwise the command fails with return code 2.

FILES

       /etc/init.d
	      The directory containing System V init scripts.

ENVIRONMENT

       LANG, TERM
	      The only environment variables passed to the init scripts.

SEE ALSO

       chkconfig(8), ntsysv(8), systemd(1), systemctl(8), systemd.service(5)

								     Jan 2006								service(8)