add exercise4.sh

2026-02-01 13:07:48 -05:00
parent 52e4ed37fc
commit e7f3c13fb6
1 changed files with 17 additions and 0 deletions
--- a/shell_scripting_succinctly/exercise4.sh
+++ 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
+