diff --git a/grep/grep-unique-live-hosts-having-more-than-one-port-open.sh b/grep/grep-unique-live-hosts-having-more-than-one-port-open.sh
new file mode 100644
index 0000000..4260b99
--- /dev/null
+++ b/grep/grep-unique-live-hosts-having-more-than-one-port-open.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+#    This file is part of PenTestKit
+#    Copyright (C) 2017-2021 @maldevel
+#    https://github.com/maldevel/PenTestKit
+#
+#    PenTestKit - Useful tools for Penetration Testing.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+#    For more see the file 'LICENSE' for copying permission.
+
+if [ $# -eq 1 ]; then
+	cat $1/*.gnmap | grep "open.*open" | cut -d ' ' -f2 | sort -V | uniq
+else
+  echo "Please provide a directory path."
+fi