added simple by hostname

Author: brandonscholet

nmap/nmap-open-ports-simple-by-hostname.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+#title           :nmap-open-ports-simple-by-hostname.sh
+#description     :Extract Hostname:Port from Nmap XML output
+#author          :Brandon Scholet @brandonscholet [email protected]
+#date            :20230725
+#version         :1.0
+#usage           :nmap-open-ports-simple-by-hostname.sh nmap-results.xml
+#repository      :https://github.com/RedSiege/rstools
+#notes           :Install xmlstarlet. Based on https://gist.github.com/erikvip/7a8972a4571ccb6639a2
+
+if [ -z "$1" ]; then
+  echo "You must supply an Nmap xml file"
+  exit
+fi
+
+xmlstarlet sel -t -m '//port/state[@state="open"]/parent::port' -v 'ancestor::host/hostnames/hostname[@type="user"]/@name' -o : -v './@portid' -n "$1"
+