Add mare ex .if condition

script.sh

@@ -1,15 +1,15 @@
 
 #!/bin/bash
- ##1
-if [ -z "$1" ]; then
-  echo "Usage: ./script.sh $name"
+##Daca numarul total de argumente are mai putin de 2 argumente:
+if [ $# -lt 2 ]; then
+    echo "Usage: ./script.sh <first_name> <last_name>"
     exit 1
 fi
 
-name="$1"
+first_name="$1"
+last_name="$2"
 
-echo "Hello, $name!"
-echo "Welcome to DevOps Bash scripting."
+echo "Hello, $first_name $last_name!"