Shows which OS accounts don't have passwords set

Works on Linux and Solaris

Author: geekcomputers

users_no_password.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Script Name	: users_no_password.sh
+# Author			: Craig Richards
+# Created			: 05-September-2012
+# Last Modified	: 11-April-2013
+# Version			: 1.1
+
+# Modifications	: 1.1 - 11-April-2013 - CR - Changed to do an OS check so the same script can be used on either Solaris or Linux
+
+# Description		: This will show all OS accounts that don't have a password set.
+
+if [[ `uname -s` == 'Linux' ]]; then
+  nopass=`passwd -Sa | grep NP | awk '{print $1}'`
+elif [[ `uname -s` == 'SunOS' ]]; then
+   nopass=`passwd -sa | grep NP | awk '{print $1}'`
+fi
+
+  if [ -z "$nopass" ]
+    then
+      echo "Good - All user accounts have a password"
+    else
+      echo "Not Good - $nopass has no password set"
+  fi
+