nnn
Interactive terminal file manager and disk usage analyzer.
TLDR
Open the current directory (or specify one as the first argument)
$ nnn
Start in detailed mode
$ nnn -d
Show hidden files
$ nnn -H
Open an existing bookmark (defined in the NNN_BMS environment variable)
$ nnn -b [bookmark_name]
Sort files on [a]pparent disk usage / [d]isk usage / [e]xtension / [r]everse / [s]ize / [t]ime / [v]ersion
$ nnn -T [a|d|e|r|s|t|v]