Capture IP From PING

terminal

This is just a simple sed to capture IP address from ping. Note host must allow ICMP. This was tested on sh, bash and zsh. An example:

DNS Blacklist on WRT

Recently I found a forum entry with a script for blocking ad’s via DNS for WRT (or any other OS using sh and dnsmasq). However it was missing two features: a white list and a […]

Easy bond Interface

If you ever set up a bond interface on Linux you know it takes a few file editing. I got tired of doing this, please find my script below creating a bond interface. This is […]

while loop in csh

This made my day, while loop in one line -one liner- under csh printf “while ( 1 ) \n df -m \n echo ‘remaining space’ \n  sleep 60 \n end” | csh -f  Of course, you could […]

RegexOne

If you have dealt with regular expression then you know that it takes a while to get a good grasp on it. If you are just learning it here is an amazing tutorial: http://regexone.com. Enjoy 😉

Interest Calculator

Recently I found myself calculating interest and interest duration, I heaven’t found any decent tool for this so I did one by myself in C++. It does nothing else but prints the numbers you were […]