One of the most powerful data manipulation utilities is awk, a program that incorporates a wide range of data matching, modifying, and programming features. The…
Above file contains many follow along examples with easy to understand instructions. All examples tested in Ubuntu bash shell. After going through this pdf you…
Fanout is a nifty tool for sysadmins to quickly run a set of commands on multiple servers: It runs non-interactive commands (like dd, cat, adduser, uname -a, etc.) and…