Command Line Training

Some training for working in the command line.

• sed, awk, grep https://arstechnica.com/gadgets/2021/08/linux-bsd-command-line-101-using-awk-sed-and-grep-in-the-terminal/
• Variables and Loops in Bash https://arstechnica.com/gadgets/2021/09/command-line-wizardry-part-two-variables-and-loops-in-bash/