Feb 23, 2010 · Generally the hostname command will let you to know about your hostname for the specified IP address. If there is some alias you have to use the --alias option. The hostname entries will be available in /etc/hostname file So using cat /etc/hostname you can know the hostnames of your IP.

Feb 25, 2010 · The system command is working OK - it's looking up the hostname just fine, I just need to find a way to do that, and replace the IP in the line with the hostname, but only when the IP is preceded by the word 'host'.

Nov 4, 2009 · Hi there I lost connectivity to one of our remote systems and when I checked the messages log I found the following: Aug 10 23:42:34 host xntpd: time reset (step) 1.681729 s Aug 16 13:20:51 host ip: WARNING: node "mac address" is using our IP address x.x.x.x on aggr1 Aug 16 13:20:51 host... (9 Replies)

Sep 6, 2018 · command to show alias name for ipaddress for example: nslookup 192.168.1.10 Name: webqa.com Address: 10.136.249.67 Aliases: info.com | The UNIX and Linux Forums

Aug 28, 2006 · I'm a newbie to linux, so pleases forgive me! I would like to find a script that I could use to extract a dynamic ip from the ppp0 and set it as a variable to be used in IPTables basically, if ppp0 ip address is 10.10.10.20, I would like a script that would set a …

Nov 14, 2003 · I am writing a program that need to be run on several machines. I am running UNIX and wanted to know if there is a command similar to ipconfig (in DOS) that would return the IP Address of the machine that I am working on. (Not just the loopback address of 127.0.0.1).

Oct 24, 2008 · I have a server with multiple Internet IP Addresses: x.x.x.1 x.x.x.2 x.x.x.3 x.x.x.4 . . . When I use links to goto a website it uses the lowest x.x.x.1 Is there a way when I invoke links, or ftp or w | The UNIX and Linux Forums

Apr 25, 2013 · I have a new Ethernet device that has a default IP address on a different subnet and need to change it. I have a Debian 6.0 host connected to the device with a crossover cable and have changed the hos | The UNIX and Linux Forums

Nov 1, 2017 · Unfortunately and without success, i want to write a bash script who maps a known IP addess to a known MAC address using iptables and for the FORWARD chain. Within the DHCP server, i have assigned a fixed IP address to all clients based on their MAC addresses of their network interface cards, I have a list of the used IP addresses.

Mar 1, 2011 · I want to print only the IP addresses and cut off any text before or after the IP address. Example: Note: The IP addresses (x.x.x.x) do not consistently appear in the xml file as per the pattern below. Sometimes there are text before and/or after, sometimes there are two, three IP addresses per line.