Phoon displays the phase of the moon, either currently or at a specified date / time. Unlike other such programs, which just tell you how long since first quarter or something like that, phoon shows you the phase with a cute little picture. You can vary the size of the picture with the -l flag, but only some sizes have pictures defined - other sizes use @'s.
Sample output (HTMLized via texttohtml):
.- .- .-' .-'@ /@@ ./ /@@ /@@@@ |@@@ /@@@@ Last Quarter + | @@ 5 2:50:30 |@ @ New Moon - | 2 20:51:01 \ . | \ \ o `\ \ `-. `-. `- `-
See also: bigcal, globe, xphoon.
ACME Labs / Software / phoon