Update slurm-job-submission-and-execution.md

docs.it4i/general/slurm-job-submission-and-execution.md

@@ -80,7 +80,7 @@ $ squeue --me -t pending
 Show jobs for given project:
 
 ```console
-squeue -A PROJECT-ID
+$ squeue -A PROJECT-ID
 ```
 
 ## Running Interactive Jobs
@@ -88,19 +88,19 @@ squeue -A PROJECT-ID
 Run interactive job - queue qcpu_exp, one node by default, one task by default:
 
 ```console
- $ salloc -A PROJECT-ID -p qcpu_exp
+$ salloc -A PROJECT-ID -p qcpu_exp
 ```
 
 Run interactive job on four nodes, 36 tasks per node (Barbora cluster, cpu partition recommended value based on node core count), two hours time limit:
 
 ```console
- $ salloc -A PROJECT-ID -p qcpu -N 4 --ntasks-per-node 36 -t 2:00:00
+$ salloc -A PROJECT-ID -p qcpu -N 4 --ntasks-per-node 36 -t 2:00:00
 ```
 
 Run interactive job, with X11 forwarding:
 
 ```console
- $ salloc -A PROJECT-ID -p qcpu_exp --x11
+$ salloc -A PROJECT-ID -p qcpu_exp --x11
 ```
 
 !!! warning
@@ -111,7 +111,8 @@ Run interactive job, with X11 forwarding:
 Run batch job:
 
 ```console
- $ sbatch script.sh
+$ cd my_work_dir # submit directory my_work_dir will be also used as working directory for submitted job
+$ sbatch script.sh
 ```
 
 File script content:
@@ -143,7 +144,7 @@ Slurm provides useful information to the job via environment variables. Environm
 See all Slurm variables
 
 ```
-set | grep ^SLURM
+$ set | grep ^SLURM
 ```
 
 ### Useful Variables
@@ -186,7 +187,7 @@ $ scontrol update JobId=JOBID ATTR=VALUE
 Modify job's time limit:
 
 ```
-scontrol update job JOBID timelimit=4:00:00
+$ scontrol update job JOBID timelimit=4:00:00
 ```
 
 Set/modify job's comment: