Console application

A console application Relation is also included in the distribution.

It consists of the

It has a batch mode where you can process .rel files and pass any parameter of your choice.

./ relation -f program.rel

It also has an interactive mode where you can executre relational instructions step by step.

./ relation

Use q to quit

The files you read, write and the .rel files must be in the current working directory.

Install relation.exe

You can also install a path for relation.exe so you can just call the app with


Navigate to the home folder

cd ~

If the file .bash_profile does not exist, create it and open with TextEdit

touch .bash_profile
open -e .bash_profile

Add this text to the file and save it

export PATH="$HOME/bin:$PATH"

Quit Terminal and open it again. This should now work: