diff --git a/grep/nmap-grep-hosts-with-open-ports.sh b/grep/nmap-grep-hosts-with-open-ports.sh
new file mode 100644
index 0000000..6112724
--- /dev/null
+++ b/grep/nmap-grep-hosts-with-open-ports.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+#    This file is part of PenTestKit
+#    Copyright (C) 2017-2018 @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
+
+  echo "## Hosts with Open Ports"
+  echo
+
+  cat $1/*.gnmap|grep "Ports:"| while read -r line ; do
+    host=`echo "$line"|cut -d$'\t' -f1|cut -d' ' -f2`
+    ports=`echo "$line"|cut -d$'\t' -f2|sed 's/Ports: //'`
+
+  IFS=","
+  space=","
+  hostports=""
+
+  for port in $ports; do
+    openport=$(expr match "$port" '\(.*\(open\|open|filtered\)/\(tcp\|udp\).*\)')
+    if [ -n "$openport" ]; then
+      hostports=$hostports$(echo $openport|sed 's|/| |g'|sed -n -e 's/open.*//p'|sed 's/ *//g')$space
+    fi
+  done
+
+    if [ -n "$hostports" ]; then
+      echo "* $host"
+    fi
+  done
+
+  echo
+  
+else
+  echo "Please provide a directory path."
+fi