User:User000name

- Missing:

Use quotes when going to directories with spaces: cd /directory/subdirectory cd "/directory/sub directory"

- Missing:

ls: look inside a directory -R: recursive, looks inside all subdirectories -la: user size and date info --help: prints help info

ls -R -la | egrep -v -i '(\.jpe?g|\.png|\.db|\.nfo|\.url|\.pdf|\.psd|\.torrent)'