Find SQL Agent Job Steps that do / don't generate an output file

Find SQL Agent Job Steps that generate an output file for debugging -

select 
  @@servername
, name
, step_name
, output_file_name
from msdb.dbo.sysjobs j
inner join msdb.dbo.sysjobsteps s
on j.job_id = s.job_id
where output_file_name is not null

Find SQL Agent Job Steps without output files -

select 
  @@servername
, name
, step_name
, output_file_name
from msdb.dbo.sysjobs j
inner join msdb.dbo.sysjobsteps s
on j.job_id = s.job_id
where output_file_name is null