From 1d09e7368dc61e5ce439df04bc7274068bc1b42f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakobus=20Sch=C3=BCrz?= <schuer4@bmi.intra.gv.at>
Date: Tue, 19 Oct 2021 11:49:51 +0200
Subject: [PATCH] add function for test ip adresses

---
 functions.sh       | 20 ++++++++++++++++++++
 sshs_addfiles.conf |  1 +
 2 files changed, 21 insertions(+)

diff --git a/functions.sh b/functions.sh
index a648267..09b548b 100755
--- a/functions.sh
+++ b/functions.sh
@@ -1016,4 +1016,24 @@ vgrename_full () {
     sed -i "s/${altevolumegroup}/${neuevolumegroup}/g" /etc/initramfs-tools/conf.d/resume
     update-initramfs -c -k all
 }
+
+getfreeip () {
+    
+    local N=$1
+
+    sudo nmap -v -sn -n $1 -oG - | awk '/Status: Down/{print $2}'
+
+}
+
+getusedip () {
+
+    local N=$1
+    local DNS=$2
+
+    sudo nmap -v -sn -n $1 -oG - | awk '!/Status: Down/{print $2}'|while read i;do 
+        echo "$i: $(dig "${DNS:+@}${DNS}" -x $i +short +search)"
+        
+    done
+
+}
 #EOF
diff --git a/sshs_addfiles.conf b/sshs_addfiles.conf
index f4722b0..e16158d 100644
--- a/sshs_addfiles.conf
+++ b/sshs_addfiles.conf
@@ -5,3 +5,4 @@ $(getbashrcfile) ~/.aliases
 ${MSC_BASE}/aliases
 ${MSC_BASE}/PS1
 ${MSC_BASE}/bash_completion.d/*
+${MSC_BASE}/bin/getfreeip