[Fab-user] Progress bar

[Sergei Gerasenko]

Hi, sorry if this has been asked before, but googling hasn’t revealed an answer.

I would like to implement a progress bar that would show the overall progress 
of the execution with all other output hidden. It’s clear how to hide the 
output, but it’s not clear how to implement a progress bar especially if I have 
tasks executing in parallel. Has anybody done something like that?

Thanks,
  Sergei