Serge

Click on Upload creates a json request rather than redirect in controller, then json response intercepted by 'generic ajax error handler' at line 28 of cbrain.js Adding JSON response handler,...

do you prefer ad-hoc parsing 'qsub' args or an appropriate command such as `sstat`

So do I keep old version (with minor improvements in variable names and plus of course), or should I avoid altering the command line and created subfolders directly instead?

ok. Another possibility is to factor out invocation struct massaging into separate method, so setup can be used

Done. (adjusted to create subfolders asap)

As agreed in person with Pierre, the method cluster_commands() is modified (but in a more complex way than at the first attempt)