dynamic message of the day script

dynamic_motd.sh

#!/bin/bash
 
PROCCOUNT=`ps -Afl | wc -l`
PROCCOUNT=`expr $PROCCOUNT - 5`
GROUPZ=`groups`
 
if [[ $GROUPZ == *irc* ]]; then
ENDSESSION=`cat /etc/security/limits.conf | grep "@irc" | grep maxlogins | awk {'print $4'}`
PRIVLAGED="IRC Account"
else
ENDSESSION="Unlimited"
PRIVLAGED="Regular User"
fi
ip_address=`ifconfig eth1 | grep 'inet addr:' | cut -d: -f2 | awk '{ print $1}'`
number_of_cpus=`cat /proc/cpuinfo | grep processor | wc -l`

echo -e "\033[1;32m _ _
______         _              _          
| ___ \       | |            | |         
| |_/ / _   _ | |_   ___     | |_ __   __
| ___ \| | | || __| / _ \    | __|\ \ / /
| |_/ /| |_| || |_ | (_) | _ | |_  \ V / 
\____/  \__,_| \__| \___/ (_) \__|  \_/  

\033[0;35m+++++++++++++++++: \033[0;37mSystem Data\033[0;35m :+++++++++++++++++++
+  \033[0;37mHostname \033[0;35m= \033[1;32m`hostname`
\033[0;35m+   \033[0;37mAddress \033[0;35m= \033[1;32m${ip_address}
\033[0;35m+    \033[0;37mKernel \033[0;35m= \033[1;32m`uname -r`
\033[0;35m+    \033[0;37mUptime \033[0;35m= \033[1;32m`uptime | sed 's/.*up ([^,]*), .*/1/'`
\033[0;35m+       \033[0;37mCPU \033[0;35m= \033[1;32m${number_of_cpus}
\033[0;35m+    \033[0;37mMemory \033[0;35m= \033[1;32m`cat /proc/meminfo | grep MemTotal | awk {'print $2'}` kB
\033[0;35m++++++++++++++++++: \033[0;37mUser Data\033[0;35m :++++++++++++++++++++
+  \033[0;37mUsername \033[0;35m= \033[1;32m`whoami`
\033[0;35m+ \033[0;37mPrivlages \033[0;35m= \033[1;32m$PRIVLAGED
\033[0;35m+  \033[0;37mSessions \033[0;35m= \033[1;32m`who | grep $USER | wc -l` of $ENDSESSION MAX
\033[0;35m+ \033[0;37mProcesses \033[0;35m= \033[1;32m$PROCCOUNT of `ulimit -u` MAX
"

taken from http://parkersamp.com/2010/10/howto-creating-a-dynamic-motd-in-linux/