Gentlemen, can you recommend books on creating bash scripts and regular expressions?

Question

linux

More practice (cookbook) is desirable.

Answer 1

rus-linux.net/MyLDP/BOOKS/abs-guide/flat/abs-book.html

Answer 2

Scripts in Bash
This is generally a site with guides
tldp.org/guides.html
This is ABSG (Advanced Bash-Scripting Guide)
tldp.org/LDP/abs/html/index.html
ABSG has already been given to you in Russian.
Regular Expressions
Here in Python
getpython3.com/diveintopython3/regular-expressions.html
https://docs.python.org/3/howto/regex.html#regex-howto
There is also a book called
"Mastering Regular Expressions" by Jeffrey Friedl