Basic monitoring menu written in shell

#!/bin/bash

While:
Do
echo "1. View CPU

2. View Memory
3. View Disk
4. View IP
5. Exit

Read-p "Please select menu:" Item
If [${item}-eq 1]; Then
echo "CPU operating frequency is as follows:"
Cat/proc/cpuinfo | grep MH
Read-p "Enter carriage Continue"
Fi

If [${item}-eq 2]; Then
echo "available memory is as follows:"
Free | grep +
Read-p "Enter carriage Continue"
Fi

If [${item}-eq 3]; Then
echo "Disk data is as follows:"
df-h | grep boot
Read-p "Enter carriage Continue"
Fi

If [${item}-eq 4]; Then
echo "IP information is as follows:"
Ifconfig | grep "Bcast"
Read-p "Enter carriage Continue"

Fi
If [${item}-eq 5]; Then
Exit 0
Fi
Done

Basic monitoring menu written in shell