Initial commit

bash/error-handling/error_handling.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+if (( $# == 1 )); then
+    name="$1"
+    echo "Hello, ${name}"
+else
+    echo "Usage: error_handling.sh <person>"
+    exit 1
+fi