How do I find files and total their sizes?

$ find . -name 'flibble*' -ctime +90 -exec du -sh {} \;

2.1G    ./flibble_116.log
2.1G    ./flibble_83.log
2.1G    ./flibble_211040_157.log
2.1G    ./flibble3747_51.log

 

Solution

find . -name 'flibble*' -ctime +90 -exec du -shc {} +