B. W. Kernighan and M. E. Lesk, LEARN - Computer-Aided Instruction on UNIX
Is this program somewhere available?
In an old book on Unix, I read about a command line program called
learn, which could be used as a tutorial to Unix.
You can find further information but unfortunately no source on it on https://itservices.usc.edu/unix/commands/learn/.
There is also information about it on https://www.unix.com/man-page/bsd/1/LEARN/.
My question therefore is, where I could find the source (in case it is open sourced) or even better a package of it for current Linux distributions.
There is a repository on GitHub about it https://github.com/chettrick/learn, but if someone knows an additional source, I would be highly interested. The code available there gives me the following error:
Makefile:33: *** missing separator.