Add another ex .if condition

script.sh

@@ -1,15 +1,12 @@
 
 #!/bin/bash
-##Daca numarul total de argumente are mai putin de 2 argumente:
-if [ $# -lt 2 ]; then
-    echo "Usage: ./script.sh <first_name> <last_name>"
+
+if [ $# -eq 0 ]; then
+    echo "Usage: ./script.sh <names...>"
     exit 1
 fi
 
-first_name="$1"
-last_name="$2"
-
-echo "Hello, $first_name $last_name!"
+echo "Hello, all of you: $@"