sysinfo

#!/bin/bash

#Machine information Script#
#Version 1.0#


#Set Variables#
SYSINFO=`head -n 1 /etc/issue`
IFS=$'\n'
UPTIME=`uptime`
D_UP=${UPTIME:1}
MYGROUPS=`groups`
DATE=`date`
KERNEL=`uname -a`
CPWD=`pwd`
ME=`whoami`
CPU=`arch`

#Show system information#

echo "System Information"
echo "  Distro info:	"$SYSINFO""
echo "  Kernel:"$KERNEL""
echo "  Uptime:"$D_UP""
free -mot | awk '
/Mem/{print "  Memory:\tTotal: " $2 "Mb\tUsed: " $3 "Mb\tFree: " $4 "Mb"}
/Swap/{print "  Swap:\t\tTotal: " $2 "Mb\tUsed: " $3 "Mb\tFree: " $4 "Mb"}'
echo "  Architecture:"$CPU""
cat /proc/cpuinfo | grep "model name\|processor" | awk '
/processor/{printf "  Processor:\t" $3 " : " }
/model\ name/{
i=4
while(i<=NF){
	printf $i
	if(i<NF){
		printf " "
	}
	i++
}
echo "\n"
}'
echo "  Date:"$DATE""

#Show user information#

echo "User Information"
echo "  User:"$ME" (uid:"$UID")"
echo "  Groups:"$MYGROUPS""
echo "  Working dir:"$CPWD""
echo "  Home dir:"$HOME""

#Show network information#

echo "Network Information"
echo "  Hostname:"$HOSTNAME""
ip -o addr | awk '/inet /{print "  IP (" $2 "):\t" $4}'
/sbin/route -n | awk '/^0.0.0.0/{ printf "  Gateway:\t"$2"\n" }'
cat /etc/resolv.conf | awk '/^nameserver/{ printf "  Name Server:\t" $2 "\n"}'