A sample BASH CGI script for collecting IPs of your colleagues in your network.
Prerequisites
1) apache/cgi configuration
2) a Mysql installation
Then create script “getip.sh” under “/var/www/cgi-bin/”  ( set location of cgi-bin directory  as per the apache configuration)
#!/bin/bash #Getting IP address CGI-BASH-script#Jadu Saikia http://unstableme.blogspot.com/ #MySQL settings
# MHOME=  ( location of mysql …

Please do  this script on your own risk, first test this script on test machine. then do it on live server 
 
 
#!/bin/bash
EMAIL=”riyesh@linuxbuddies.com”
SUBJECT=”Alert $(hostname) load average is $L05?
TEMPFILE=”/tmp/$(hostname)”
echo “Load average Crossed allowed limit.” >> $TEMPFILE
echo “Hostname: $(hostname)” >> $TEMPFILE
echo “Local Date & Time : $(date)” >> $TEMPFILE
echo “| Uptime status: |” >> …