Perl is a very easy to use and learn interpreted programming
language, with objects.
Because if its flexibility, many scripts are now written in Perl.
The Perl Tk module is available; see tk.
See also
s2p
(sed to perl translator) and
a2p
(awk to perl translator).
The following man pages also have much information on perl.
(If you're intending to read these straight through for the
first time, the suggested order will tend to reduce the
number of forward references.)