accumtimmie is a Perl script that evaluates timmie log files and is able
to produce project subtotals and totals. To enable this feature, just
use dot-notation to name the project parts (e.g., PSP phases.) Option
-p allows regexps, i.e., all subprojects which match the given
expression are counted.

Here's an example:

~/sh 31 > accumtimmie 'Schreiben' 1996-08
Hours worked (by subprojects) 1996-08-01 to 1996-08-31 (11 day(s) worked)
Projects:
   18.0 Schreiben
    0.1 Schreiben.dummy
    0.1 Schreiben.tcheck.dummy
    4.9 Schreiben.tcheck.tse
Subtotals:
   23.1 Schreiben.*
    5.0 Schreiben.tcheck.*
   23.1 TOTAL



usage: accumtimmie [-q] [-p] project... from [to])
       to sum the time spent on certain projects from timmie logfiles
Examples:
  accumtimmie code test 1997-08-01 1997-08-31
     sums time for projects 'code', 'test', and all their subprojects 
     'code.firstsub', 'code.2', 'test.me', 'test.__' and subsubprojects
     'code.firstsub.sub' etc. over all of August 1997.
  accumtimmie code test 1997-08
     ditto.
  accumtimmie code test 1997
     ditto, but sums over all of 1997.
  accumtimmie code test 1997-08-01
     ditto, but sums from August 1st, 1997, to today (inclusive)
  accumtimmie -p 'code' 1997-08
     sums time for all projects containing the regular expression 'code', e.g.
     'code.firstsub', 'code.2', 'code.firstsub.sub', 'myproj.code_it' etc.
     over all of August 1997.
  accumtimmie -p . 1997-08
     sums time for ALL projects over all of August 1997.
Given project names must not look like dates or numbers.
Subprojects are identified by hierarchical names, separator is a dot.
Years must always be specified using 2 or 4 digits.
Protocolfiles are in directory $TIMMIEDIR or '~/.timmie' or '.'
-q means don't display projects, only (sub)totals.