Usused file in the host directory

[rbanffy]

There is a file named "k" in the host directory:

0A>hdir
HDIR V-1.02 (24-Nov-06) SIMH Interface V003
Usage: HDIR [<path>] [L]
Show the contents of the optional underlying host directory <path>
Option L transforms the <path> to all lower case

app.dsk             cpm2.dsk            dbase.dsk           games.dsk
i.dsk               j.dsk               mpm-docker          mpm.dsk
multiplan.dsk       supercalc.dsk       tp3.dsk             wordstar.dsk