You can create events tracking price changes for the currency you are interested in on oassis.com and other similar sites
pip install selenium
and
pip install configparser
and
and install geckodriver for you OS
create crontab config file:
cd ~/
and
nano ~/.crontab
or vim ~/.crontab
Add the check period you need:
*/5 * * * * python /path/to/directory/scrpt/liquidation-monitor/checker.py > /dev/null 2>&1
here i have set run every 5 minutes
Update you task list
crontab ~/.crontab
and be sure to check that your task is on the list
crontab -l