Find

Looking for largest directories in MB (include pattern, excluding another, and looking for info into a file within the directory)

find '/var/opt/gitlab/git-data/repositories/@hashed/' -name '*.git' -not -path '*.wiki.git' -exec sh -c 'du -s -BM $1 | cut -f1 | sed 's/M//' | tr -d "\n"; grep fullpath "$1/config" | cut -d= -f2' sh {} \; | sort -n -r | head -n 10

Type directory

find ... -type d ...

Print basename only

find ... -printf '%f\n'