From f091d4e815518104ffe4101937cc56430734c4a4 Mon Sep 17 00:00:00 2001
From: Ostap <ostap.omelchuk@gmail.com>
Date: Sun, 6 Feb 2022 02:31:23 +0200
Subject: [PATCH] solve ex01

---
 ex01/hello_world.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 ex01/hello_world.sh

diff --git a/ex01/hello_world.sh b/ex01/hello_world.sh
new file mode 100644
index 0000000..bd261a5
--- /dev/null
+++ b/ex01/hello_world.sh
@@ -0,0 +1,13 @@
+#! /bin/bash
+
+function hello_world() {
+  name="World"
+  if [ "$1" ]
+  then
+    name="$1"
+  fi
+
+    echo "Hello, $name!"
+}
+
+hello_world $1