Read and write data from anywhere with redirection in the Linux terminal Redirection is an efficient way to get data from one place to another without a lot of mouse moving and key pressing.
Using Bash traps in your scripts Traps help your scripts end cleanly, whether they run successfully or not.
Make Bash history more useful with these tips Tell Bash what you want it to remember—or even rewrite history by deleting entries you don't want or need.
Take control of your data with associative arrays in Bash Associative arrays let you create lists of key and value pairs, instead of just numbered values.
How to use Bash history commands Bash's history command surpasses all other Linux shell history interfaces in the number of features it offers.
Import functions and variables into Bash with the source command Source is like a Python import or a Java include. Learn it to expand your Bash prowess.