Update job-scheduling.md

docs.it4i/cs/job-scheduling.md

@@ -206,7 +206,7 @@ sbatch -A PROJECT-ID -p p05-synt ./script.sh
 ## Features
 
 Nodes have feature tags assigned to them.
-Users can select nodes based on the feature tags using --constraint option.
+Users can select nodes based on the feature tags using --constrain option.
 
 | Feature | Description |
 | ------ | ------ |
@@ -234,6 +234,10 @@ p04-edge01       x86_64,intel,broadwell,ib,ht
 p05-synt01       x86_64,amd,milan,ib,ht
 ```
 
+```
+$ salloc -A SERVICE -p p02-intel --constrain noht
+```
+
 ```
 $ scontrol -d show node p02-intel01 | grep ActiveFeatures
    ActiveFeatures=x86_64,intel,icelake,ib,fpga,bitware,nvdimm,ht