This is a simple nmap scan to do a vuln scan along with grabbing any extra info such as version os scan and more then saves it how ever you wish in the directory your in.

Automated_Nmap_Vuln_Scan.sh

#!/bin/bash
echo "This script is also runable with arguments 
sudo Nmap <host> <ports> <name_of_file_to_save_to>"
echo ""
echo ""
echo ""
if [ $# -eq 0 ]
  then
	echo "What host are you scanning?"
  	read Host
	echo ""
	echo "What ports would you like to scan?
	Example:22,25,50-100,45000-46000,50001"
	read Ports
	echo ""
	echo "What should the out put be saved as"
	echo "Example:Home_Scan"
	echo "Exaple:Test_Scan"
	echo "The script saves the output as 3 different formats"
	read Name
	echo ""
	nmap -sS -p $Ports -sV --version-all -sC --script=vuln,default -O --min-rate 2000 -oA $Name $Host
else
nmap -sS -p $2 -sV --version-all -sC --script=vuln,default -O --min-rate 2000 -oA $3 $1
fi