Writing to files with Perl
Write to file - video
Exercise: write report to file - video
How to write to the beginning of a file?
Open file to read and write in Perl, oh and lock it too
=> Fat arrow (or fat comma), a fancy way to write a comma ','. Especially used in key-value pairs.
use Path::Tiny to read and write file
Solution: write report to file - video
Write YAML file
use Path::Tiny instead of home-made ReadFile and WriteFile
Spreadsheet::WriteExcel - Maximum number of sheets