#!/bin/bash
 ##1
if [ -z "$1" ]; then
  echo "Usage: ./script.sh <name>"
  exit 1
fi

name="$1"

echo "Hello, $name!"
echo "Welcome to DevOps Bash scripting."


##2

if [-z "$1"]; then
echo "Usage: ./script.sh <name>"
exit 1
fi

name="$1"

if ["$name == "Liana"]; then

echo "Hello $name! You ar awesome!"
else
echo "Hello, $name!"
fi 
exit 0








name="Liana"
course="DevOps Bash"


echo "Hello, $name!"
echo "You are learning $course"