Yabasic (Yet Another BASIC interpreter) implements the most common and simple elements of the basic language; It comes with goto/gosub, with various loops, with user defined subroutines and Libraries. Yabasic is small (around 200KB) and free.

YaBasic installation

debarm:~# apt-get update
debarm:~# apt-get install yabasic

Hello world example

This is the "Hello world !" source code example.

print "Hello world !"

Save it with in hello.yab then run it typing:

debarm:~# yabasic hello.yab
Hello world !