If you wish to keep last (bottom) N lines of a log file and delete the older lines, you can use this command with Cron:
echo "$(tail -100 /home/home/public_html/log.txt)" > /home/home/public_html/log.txt
Categories
If you wish to keep last (bottom) N lines of a log file and delete the older lines, you can use this command with Cron:
echo "$(tail -100 /home/home/public_html/log.txt)" > /home/home/public_html/log.txt