Next Welcome to my ~/bin 18

`localtime`

        1089164175 + mjd@gmail.com Muir Manders <mjd@gmail.com>
        1089164403 + mjd@prather.org Chris Prather <mjd@prather.org>
        1089206791 - mjd@gcm.com
        1089220279 -probe mjd@emc.com
        1089231416 + mjd@yahoo.com Sulakshana P <mjd@yahoo.com>

The one drawback:

Hard for humans to read

My localtime program solves the one drawback:

        % localtime < Log
        Tue Jul  6 21:36:15 2004 + mjd@gmail.com Muir Manders <mjd@gmail.com>
        Tue Jul  6 21:40:03 2004 + mjd@prather.org Chris Prather <mjd@prather.org>
        Wed Jul  7 09:26:31 2004 - mjd@gcm.com
        Wed Jul  7 13:11:19 2004 -probe mjd@emc.com
        Wed Jul  7 16:16:56 2004 + mjd@yahoo.com Sulakshana P <mjd@yahoo.com>

It also has a one-shot utility mode:

        % localtime 1089231416
        Wed Jul  7 16:16:56 2004