Before you submit lab 4, your solution must pass the testsuite. This document describes how to obtain and use this testsuite.
You will only need to do this this part once.
$ tar -zxf lab4-testsuite.tar.gz
This is what you need to do to test your interpreter.
lab4-testsuitedirectory (if you are not there already):
$ cd lab4-testsuite
progs-test-lab4.shwith the path to the directory where your solution is located:
$ ./progs-test-lab4.sh path/to/your/solution/