see file size of a directory linux du code example
Example 1: linux how to see directory data usage
du -hs * | sort -rh
Example 2: command to check size of folder in linux
du -lh --max-depth=1 --block-size=M | sort -nr
du -hs * | sort -rh
du -lh --max-depth=1 --block-size=M | sort -nr