Find Core.* files in Magento / WordPress / Other CMS in Linux
Find them
find / -name 'core.*[[:digit:]]' -exec du -sch {} \;
Delete them
find / -name 'core.*[[:digit:]]' | xargs rm -f
Cron
0 * * * * find / -name 'core.*[[:digit:]]' | xargs rm -f
Issue:-
Huge size of core.xxxx files