rename mac's by chassis-serialnumber.domain

mac_rename.sh

#!/bin/bash

#define variables
laptop="ML-"
workstation="MW-"
server="S-"
tld="your.fully.qualified.domain"

# grabbing mac serial number...
serial=$(ioreg -l |grep "IOPlaLormSerialNumber"|cut -d ""="" -f 2|sed -e s/[^[:alnum:]]//g) # and model name...
model=$(ioreg -l |grep "product-name" |cut -d ""="" -f 2|sed -e s/[^[:alnum:]]//g | sed s/[0-9]//g) # renaming based on model ie. prefix-computerserial.tld
case "$model" in

      "MacBookPro" )
      /usr/sbin/scutil --set ComputerName "$laptop$serial" /usr/sbin/scutil --set LocalHostName "$laptop$serial" /usr/sbin/scutil --set HostName "${laptop}${serial}.${tld}"
      echo "$model"
      echo "$laptop$serial"
      echo "${laptop}${serial}.${tld}"
      ;;
      "MacBookAir" )
      /usr/sbin/scutil --set ComputerName "$laptop$serial" /usr/sbin/scutil --set LocalHostName "$laptop$serial" /usr/sbin/scutil --set HostName "${laptop}${serial}.${tld}"
      echo "$model"
      echo "$laptop$serial"
      echo "${laptop}${serial}.${tld}"
      ;;
      "MacPro" )
      /usr/sbin/scutil --set ComputerName "workstation$serial" /usr/sbin/scutil --set LocalHostName "workstation$serial" /usr/sbin/scutil --set HostName "${workstation}${serial}.${tld}" echo “$model"
      echo "workstation$serial"
      echo "${workstation}${serial}.${tld}"
      ;;
      "iMac" )
      /usr/sbin/scutil --set ComputerName "workstation$serial" /usr/sbin/scutil --set LocalHostName "workstation$serial" /usr/sbin/scutil --set HostName "${workstation}${serial}.${tld}" echo "$model"
      echo “workstation$serial"
      echo "${workstation}${serial}.${tld}"
      ;;
      "Macmini" )
      /usr/sbin/scutil --set ComputerName "$server$serial" /usr/sbin/scutil --set LocalHostName "$server$serial" /usr/sbin/scutil --set HostName "${server}${serial}.${tld}"
      echo "$model"
      echo "$server$serial"
      echo "${server}${serial}.${tld}"
      ;;
      *)
      echo "Computer model not found."
exit 0
;;
esac