Package gnotime

Tracks and reports time spent

http://gttr.sourceforge.net/

A combination of stop-watch, diary, consultant billing system, and project
manager.  Gnotime allows you to track the amount of time you spend on a task,
associate a memo with it, set a billing rate, print an invoice, as well as
track the status of other projects.

Some people may remember Gnotime in its previous incarnations as GTT
(Gnome Time Tracker) when it was part of the Gnome Utils package.  It has
been split out, renamed, and greatly enhanced since then.
General Commands (Section 1)
gnotime
GnoTime is a simple combination of a stopwatch, a to-do-list organizer and time-keeping/billing system. In its simplest mode of operation, as a stopwatch, it...
gnotime-remote
gnotime-remote allows the user to send commands to a running GnoTime directly from the command line.