State Script

Doing a change on the system and not sure what will happen? Run this state script on a RHEL box before and after then diff.

#!/bin/sh
echo "###########"
echo uname
echo "###########"
uname -a
echo "###########"
echo ifconfig
echo "###########"
/sbin/ifconfig -a
echo "###########"
echo netstat
echo "###########"
/bin/netstat -avpn
echo "###########"
echo routing
echo "###########"
/bin/netstat -rn
echo "###########"
echo list modules (sorted)
echo "###########"
/sbin/lsmod | sort
echo "###########"
echo disk usage
echo "###########"
df -h
echo "###########"
echo mtab
echo "###########"
cat /etc/mtab
echo "###########"
echo kernel messages
echo "###########"
dmesg
echo "###########"
echo service configuration
echo "###########"
# only good on redhat-like systems
/sbin/chkconfig --list
echo "###########"
echo "/sbin/service --status-all"
echo "###########"
/sbin/service --status-all
echo "###########"
echo iptables-save
echo "###########"
/sbin/iptables-save
echo "###########"