kexec executes other Khoros processes, using the data transport mechanism
specified. Kexec is used by cantata to execute the
processes represented by glyphs in a visual program. It is also used by
pane objects to execute the kroutine with which they are associated (the
base routine).
REQUIRED ARGUMENTS
none
OPTIONAL ARGUMENTS
-cmd
type: string
desc: command to be executed
default: {none}