Extremely limited version of grep linux utility on Python language.
Python 3.7
usage: grep.py [-h] [-v] text filepath
Grep utility on Python
positional arguments:
text Text to find in file. Can be a regex.
filepath Path to file
optional arguments:
-h, --help show this help message and exit
-v Print lines which do not contain a textAll tests can be found at tests.py file.
To call a tests just write
python tests.py