cronjob

#!/bin/bash

dir_location="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
script_location="$dir_location/main.py"
log_location="$dir_location/logs/log.txt"
cron_def="*/5 * * * * $script_location >$log_location 2>&1"
echo "$cron_def"

(crontab -l 2>/dev/null; echo "$cron_def") | crontab -