Try —yaml or —json option Sent from my iPhone
On Sep 22, 2026, at 5:07 PM, Adam Novak via slurm-users <slurm-users@lists.schedmd.com> wrote:
It was recently pointed out to me that `scontrol show job` will include jobs' comments, and those comments seem to be able to contain arbitrary text, including newlines and "=". The comments don't seem to be delimited or escaped in any way within the `scontrol show job` output.
This means I can't actually parse the output of `scontrol show job`, because once a comment starts I can never tell that it has ended. Someone can put a whole valid-looking job record inside their job comment, or something that looks like the tail end of one job record and the beginning of another.
Is there a way to adjust the output format or access that data, as a normal cluster user, through another interface?
To illustrate the problem, I ran:
sbatch --wrap "sleep 10" --comment="$(printf "\n\nJobID=12345\n\n")"
And I found this in my `scontrol show job` output:
JobId=38807436 JobName=wrap UserId=anovak1(30065) GroupId=prismuser(600) MCS_label=N/A Priority=4202 Nice=0 Account=standard QOS=normal JobState=RUNNING Reason=None Dependency=(null) Requeue=1 Restarts=0 BatchFlag=1 Reboot=0 ExitCode=0:0 RunTime=00:00:09 TimeLimit=00:10:00 TimeMin=N/A SubmitTime=2026-09-22T13:47:15 EligibleTime=2026-09-22T13:47:15 AccrueTime=2026-09-22T13:47:15 StartTime=2026-09-22T13:47:17 EndTime=2026-09-22T13:57:17 Deadline=N/A SuspendTime=None SecsPreSuspend=0 LastSchedEval=2026-09-22T13:47:17 Scheduler=Backfill Partition=short AllocNode:Sid=phoenix:1297984 ReqNodeList=(null) ExcNodeList=(null) NodeList=phoenix-06 BatchHost=phoenix-06 NumNodes=1 NumCPUs=1 NumTasks=1 CPUs/Task=1 ReqB:S:C:T=0:0:*:* TRES=cpu=1,mem=4000M,node=1,billing=1 Socks/Node=* NtasksPerN:B:S:C=0:0:*:* CoreSpec=* MinCPUsNode=1 MinMemoryCPU=4000M MinTmpDiskNode=0 Features=(null) DelayBoot=00:00:00 OverSubscribe=OK Contiguous=0 Licenses=(null) Network=(null) Command=(null) WorkDir=/private/home/anovak1/workspace/cwltool Comment=
JobID=12345 StdErr=/private/home/anovak1/workspace/cwltool/slurm-38807436.out StdIn=/dev/null StdOut=/private/home/anovak1/workspace/cwltool/slurm-38807436.out Power=
-- Adam Novak (He/Him) Senior Software Engineer Computational Genomics Lab UC Santa Cruz Genomics Institute "Revealing life’s code."
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