From e7f3c13fb6cc5f36b9904cae7b74fe832c05f692 Mon Sep 17 00:00:00 2001
From: mlot <petri-rush-curvy@duck.com>
Date: Sun, 1 Feb 2026 13:07:48 -0500
Subject: [PATCH] add exercise4.sh

---
 shell_scripting_succinctly/exercise4.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 shell_scripting_succinctly/exercise4.sh

diff --git a/shell_scripting_succinctly/exercise4.sh b/shell_scripting_succinctly/exercise4.sh
new file mode 100755
index 0000000..44610ad
--- /dev/null
+++ b/shell_scripting_succinctly/exercise4.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+FILE_NAME="/etc/shadow"
+
+if [ -e $FILE_NAME ]
+then
+	echo "Shadow passwords are enabled."
+	if [ -w $FILE_NAME ]
+	then
+		echo "You have permissions to edit /etc/shadow."
+	else
+		echo "You DO NOT have permissions to edit /etc/shadow"
+	fi
+else
+	exit
+fi
+