.z.X

Returns a list of strings of the raw, unfiltered command line with which kdb+ was invoked, including the name under which q was invoked, as well as single-letter arguments. (Since V3.3 2015.02.12)

$ q somefile.q -customarg 42 -p localhost:17200

KDB+ 3.4 2016.09.22 Copyright (C) 1993-2016 KX Systems
m64/ 4()core 8192MB ...
q).z.X
,"q"
"somefile.q"
"-customarg"
"42"
"-p"
"localhost:17200"