#!/bin/bash
# tute1

clear
echo -e "\n#################################### 01 ######################################\n"
echo -e "Before we go any further let me say that when I refer to \"standard in\", I'm"
echo -e "referring in simple terms to what goes into a command.\n"
sleep 5
echo -e "It's not a great leap then to say that \"standard out\" is what comes out of a"
echo -e "command when it is run.\n"
sleep 5 
echo -e "When I talk about characters it is basically anything I can type into a terminal.\n"
sleep 5
echo -e "A string is a group of characters ending in a whitespace, and\n"
sleep 5
echo -e "When we use the command \"clear\" in a script the screen will go blank.\n\n"
sleep 2
echo -e "\tclear"
clear
sleep 2

