The headline is unfortunately a little ambiguous. We could clarify it by introducing some extra punctuation and modifying it slightly to make it clear the "spli

The headline is unfortunately a little ambiguous. We could clarify it by introducing some extra punctuation and modifying it slightly to make it clear the "split" in question is between "/" and "/usr": "Understanding the split between (/bin, /sbin, /lib) and (/usr/bin, /usr/sbin, /usr/lib)" Not perfect but maybe clearer