ViewWorkbook

Visualize spreadsheets in a terminal application.

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Motivation
There was a time when people sent me spreadsheet files via email. The idea didn't come from me. Rather, I integrated myself into a group of people who were already used to exchanging such files.
Since my email client runs in the console, the display of Excel tables (for example) is linked to conditions that I don't want to worry about.
Requirements
Linux
While this program is designed for Linux, there is no reason it should not work on Windows®. However, I do not want to make any effort to ensure this.
A recent Ruby interpreter
I currently develop using Ruby 3.3.8, but earlier versions should work as well. It is recommended to use Ruby version 3.0.0 or higher.
Functionality
For more details, refer to the help page included with the Ruby gem.
Technology
Developed in Ruby
License
WTFPL 2.0 or later. Accessing the linked webpage also establishes connections to Facebook, Google and Twitter. Either block these sites, or do not click here.
Documentation
The documentation can be found in the doc subdirectory of the expanded Ruby gem, available in several formats.