They look as if they qalter the command parameters to represent this as a job in the Sun Grid Engine:
script "# $", -C, , .
:
-S [[hostname]:]pathname,...
Specifies the interpreting shell for the job.
-l resource=value,...
Launch the job in a Sun Grid Engine queue meeting the
given resource request list.
-j y[es]|n[o]
Specifies whether or not the standard error stream of
the job is merged into the standard output stream.
-r y[es]|n[o]
Identifies the ability of a job to be rerun or not. If
the value of -r is 'yes', the job will be rerun if the
job was aborted without leaving a consistent exit
state.
-cwd
Execute the job from the current working directory.