= application =
application - name of the application


= argument =
argument - argument of the application


= deadline = 
deadline - deadline for the task execution


= environment =
environment - environment variable

= error =
error - path for the standard error

= executable =
executable - path to the executable

= grant = 
grant - name of the grant

= host =
host - name of the candidate host

= input =
input - path of the standard input file

= memory =
memory - memory requirements

= module =
module - name of the required module

= monitor =
monitor - task monitoring script

= name =
name - human readable name of the task

= native =
native - parameters/requirements passed directly to the queueing system

= nodes =
nodes - requested topology of parallel application

= not-after =
not-after - execute not later then

= not-before =
not-before - do not execute before

= note =
note - human readable description of the task

= notify =
notify - notify about changes of task status

= output =
output - location for the standard output file

= persistent =
persistent - do not remove the working directory

= postprocess =
postprocess - task epilog

= preprocess =
preprocess - task prolog

= procs =
procs - number of requested slots/processes

= properties =
properties - node properties

= queue =
queue - selected queue

= reservation =
reservation - reservation identifier

= stage-in-dir =
stage-in-dir - input directory

= stage-in-file =
stage-in-file - input file

= stage-out-dir =
stage-out-dir - output directory

= stage-out-file
stage-out-file - output file

= use-reservation =
use-reservation - use the advance reservation mechanism

= use-scratch =
use-scratch - use the scratch space

= walltime =
walltime - execution duration

= watch-output =
watch-output - monitor the output and send notifications about the progress

= variable =
variable - description variable (replaced only in values of QCG directives)