task -- A command-line to do list manager<hr>
<a href="http://taskwarrior.org">http://taskwarrior.org</a><hr>
Task is a command-line to do list manager. It has support for GTD
functionality and includes the following features: tags, colorful tabular
output, reports and graphs, lots of manipulation commands, low-level API,
abbreviations for all commands and options, multi-user file locking,
recurring tasks.
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