Introduction to BASH

$ bash --version
GNU bash, version 5.1.4(1)-release (x86_64-pc-linux-gnu)
Copyright (C) 2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
#!/bin/bash
echo Hello World
#!/bin/bash
tar -cZf /path/to/file.tar.gz $HOME/big-project/
$ bash -x script.sh
#!/bin/bash -x
#!/bin/bash
set -x
#!/bin/bash
set -e