3 ms·Question: what's the `sort -u` for? You're piping to `wc -l`.by exikyut 9y agoQuestion: what's the `sort -u` for? You're piping to `wc -l`.ikari_pl 9y ago"u" stands for unique, so after sorting it skips identical rowsexikyut 9y agoOh! TIL, thanks!!