When spending most of your day around bash shell, it is not uncommon to waste time typing the same commands over and over again. This is pretty close to the definition of insanity.
Luckily, bash gives us several ways to avoid repetition and increase productivity.
Today, we will explore the tools we can leverage to optimize what I love to call “shell time”.
Source: Boost Up Productivity in Bash – Tips and Tricks | Linux Journal
