topic Re: shell script help in RHEL 5.4 in Operating System - Linux

shell script help in RHEL 5.4

rajesh73 — Fri, 03 Aug 2012 10:05:13 GMT

Hi ,

i need to collect the below system information , please find the commands and provide the shell script.

commands

crontab

vg details

sendmail

dmesg

ioscan

free -g

top

sar

vmstat

iostat

ifconfig -a

uname -m

uanme -r

runlevel

rpm -ql pakage

the above commands we need to collect ,each and every server. we need the final output testserver.tar.qz

Re: shell script help in RHEL 5.4

Patrick Wallek — Fri, 03 Aug 2012 13:38:45 GMT

Something like this maybe:

# cat script.sh

#!/bin/bash

HOST=$(hostname)

mkdir /tmp/${HOST}-data

cd /tmp/${HOST}-data

df > ${HOST}-df

crontab -l > ${HOST}-crontab

vgdisplay -v > ${HOST}-vgdisplay

cp /etc/mail/sendmail.cf ${HOST}-sendmail.cf

dmesg > ${HOST}-dmesg

free -g > ${HOST}-free

top -n 1 > ${HOST}-top

vmstat > ${HOST}-vmstat

iostat > ${HOST}-iostat

ifconfig -a > ${HOST}-ifconfig

uname -m > ${HOST}-uname-m

uname -r > ${HOST}-uname-r

runlevel > ${HOST}-runlevel

tar -cvzf ${HOST}.tar.gz ${HOST}-*

There are a couple of commands that you need to look at and determine exactly what you need.

For example the 'sar' command has a lot of options. Which ones do you want output from?

The 'rpm - ql' command requires a package name as an option. Which packages do you want information on?

Re: shell script help in RHEL 5.4

rajesh73 — Mon, 06 Aug 2012 06:00:08 GMT

Hi patrick,

thanks you very much for providing the script.