Update octave.md

docs.it4i/software/numerical-languages/octave.md

-!!!warning
-    This page has not been updated yet. The page does not reflect the transition from PBS to Slurm.
-
 # Octave
 
 ## Introduction
@@ -31,7 +28,7 @@ To run Octave interactively, log in with the `ssh -X` parameter for X11 forwardi
 $ octave
 ```
 
-To run Octave in batch mode, write an Octave script, then write a bash jobscript and execute via the `qsub` command. By default, Octave will use 128 threads on Karolina when running MKL kernels.
+To run Octave in batch mode, write an Octave script, then write a bash jobscript and execute via the `salloc` command. By default, Octave will use 128 threads on Karolina when running MKL kernels.
 
 ```bash
 #!/bin/bash
@@ -57,7 +54,7 @@ cp output.out $PBS_O_WORKDIR/.
 exit
 ```
 
-This script may be submitted directly to the PBS workload manager via the `qsub` command. The inputs are in the octcode.m file, outputs in the output.out file. See the single node jobscript example in the [Job execution section][1].
+This script may be submitted directly to the PBS workload manager via the `salloc` command. The inputs are in the octcode.m file, outputs in the output.out file. See the single node jobscript example in the [Job execution section][1].
 
 The Octave c compiler `mkoctfile` calls the GNU GCC 6.3.0 for compiling native C code. This is very useful for running native C subroutines in Octave environment.