Bash is a varied shell interface with many programming options, and a rich instructional language. It is easy to miss Bash features and dynamics, so this series introduces a number of tips, tricks, examples and gotchas when it comes to using Bash. For the first two article in this series, please see our article Useful Bash command line tips and tricks examples part 2 and Useful Bash command line tips and tricks examples part 3.
This is a companion discussion topic for the original entry at https://linuxconfig.org/useful-bash-command-line-tips-and-tricks-examples-part-3