Mac OS X Terminal – Get Computer Information

clear

echo "Inventory Script - Running...."

# Variables - Start
# Get IP - Start
netadapter=en0
ip=$(ipconfig getifaddr $(echo $netadapter))
#echo $ip
#echo $netadapter

counter=1
while [ $counter -le 10 ]
do
if [ -z "$ip" ]
then
#echo $counter

netadapter=$(echo "en"$counter)
ip=$(ipconfig getifaddr "en"$counter)

fi
((counter++))
done
#echo $ip
#echo $netadapter

# Get IP - Stop

declare dDateTime=$(date +%Y_%m_%d)

# Variables - Stop

OSvers1=$( sw_vers -productVersion | cut -d. -f1 )
OSvers2=$( sw_vers -productVersion | cut -d. -f2 )
OSvers3=$( sw_vers -productVersion | cut -d. -f3 )

case $OSvers2 in
    8)
OSName="Mountain Lion"
;;
9)
OSName="Mavericks"
;;
10)
OSName="Yosemite"
;;
11)
OSName="El Capitan"
;;
12)
OSName="Sierra"
;;
default)
OSName="Unknown"
;;
esac

echo "      Computer OS: Mac OS X - $OSName $OSvers1.$OSvers2.$OSvers3" > ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
echo "      Computer Name: $(scutil --get ComputerName)" >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
echo "      User Name: $(whoami)" >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
echo "      IP Address: $ip" >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
echo "      Network Adapter: $netadapter" >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
echo "      File Vault: $(fdesetup status)" >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt
/usr/sbin/system_profiler SPHardwareDataType | grep "Model Name" -A12 >> ~/Desktop/$(whoami)_$(scutil --get ComputerName)_InventoryReport_$dDateTime.txt

echo "Inventory Script - Completed"