polyglot

#define a /*
#! \
sub 'echo {print @_; print "\n"}
#' 2>/dev/null
# \
echo "my polyglot"; exit;
# \
sub puts{};
puts "my polyglot";
exit;
#*/
#include <stdio.h>
#define sub main
#define asdf ()
sub asdf { printf("my polyglot\n");}

What it does?

It prints my polyglot to the screen.

Why am I proud of it?

Because it is my very own polyglot and it does the same thing in four different languages:

$ cc mypolyglot.c
$ ./a.out
my polyglot
$ sh mypolyglot.c
my polyglot
$ perl mypolyglot.c
my polyglot
$ tclsh mypolyglot.c
my polyglot