Norton Commander - a great tool for MS-DOS, why not for CP/M too ?
CP/M Commander - a two panel file manipulation program
:... like Norton Commander, but for CP/M 2.2 or CP/M 3.0...
Developed in Turbo PASCAL 3.0, the program will have at least the following features:
Two directories each in a window shown simultaneously
Tagging of multiple files (in one window)
Copying of all tagged files
Deleting of all tagged files
Rename of a single file
Viewing of a single file (Text)
Executing a program (may be with the help of submit)
Possibility to change user number (default = 0)
I am not sure there will be additional functionality, depends on the size of the executable (remember: CP/M 2.2 TPAs have typically about 56 KB free memory, CP/M 3.0 have a bit more).
I have still no time for finish this (so no download at all).
A very close adaption can be found as KC commander , seen at KC85 Labor.
Added later: Take a look on a version which runs with an eastern german CP/M computer (1715) at ac1-info.de also ! Looks very promising.
But you can also look for XTree alike programs:
VFILER (VFILER17.LBR, or VFILER43.LBR which runs with ZCPR3)
You can find these on CP/M Walnut Creek CD, or in SIG/M or SIMTEL archives.