02 Shell Tools and Scripting
Takeaways
Lear bash:
Top (Bash Reference Manual) (gnu.org)
especially:
Bash Conditional Expressions (Bash Reference Manual) (gnu.org)
The Set Builtin (Bash Reference Manual) (gnu.org)
Parameter expansion [Bash Hackers Wiki] (bash-hackers.org)
Manipulating Strings (tldp.org)
Learn Bash
Practical Bash - All you need to know to be comfortable in the terminal! - YouTube
Bash Guide for Beginners (tldp.org)