Posted almost 7 years ago. Visible to the public.

Bash: Heavy headings for CLI

To print a colored full-width bar on the bash, use this bash script expression:

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echo -e '\033[37;44m\nHEADING\033[0m\nLorem ipsum ...'

In Ruby:

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puts "\033[37;44m\n #{text}\033[0m" # blue bar

Notes: -e turns on escape character interpretation for echo. See this card for details on bash formatting.

The line above will print:

By refactoring problematic code and creating automated tests, makandra can vastly improve the maintainability of your Rails application.

Owner of this card:

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Dominik Schöler
Last edit:
over 6 years ago
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About this deck:
We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Dominik Schöler to makandra dev
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