Ubuntu Sverige

Kod: Markera allt

#! /bin/bash
#
echo
IF=$(LANG=C; nmcli d | grep connected | grep -v disconnected  | awk '{ print $1 }')
IADDR=$(ifconfig $IF | grep inet\ | awk '{ print $2 }' | awk -F : '{ print $2 }')
if [[ -z $IADDR ]]; then
	IADDR=$(ifconfig $IF | grep inet | grep -v inet6 | awk '{ print $2 }')
fi
EADDR=`dig +short @resolver1.opendns.com myip.opendns.com 2>/dev/null`
#
INAME=$(host $IADDR | rev | awk '{ print $1 }' | rev | sed 's/.$//g')
ENAME=$(host $EADDR | rev | awk '{ print $1 }' | rev | sed 's/.$//g')
#
printf "Internal:   %-15s -  %s\n" $IADDR $INAME
printf "External:   %-15s -  %s\n" $EADDR $ENAME
echo

Kod: Markera allt

#!/bin/bash
my_public_ip=`dig +short @resolver1.opendns.com myip.opendns.com 2>/dev/null`
if [ $? -ne 0 ]
then
 echo "Ingen internetanslutning"
else
 echo $my_public_ip
fi

Kod: Markera allt

+short