FileRunner

What FileRunner
Where http://web.archive.org/web/20080312123627/http://www.cd.chalmers.se/~hch/filerunner.html (Henrik Harmsen's original version)
https://sourceforge.net/projects/filerunner/ (an updated fork by tomturkey)
Description Tcl/Tk 8.0 and ANSI C based file manager, either local or via FTP and SFTP (fork). Has a hotlist support for saving often visited locations, as well as a history feature. Extendable. Should run on any Unix/X11 platform.
License GPL
Updated 03/1999 (original), 2014 (tomturkey's fork)

Screenshot

hch_filerunner.gif