- bprun: option for setting max # of running jobs
- bprun --job
- bprun --curses
- rsync, rsync-only
- Terminology: machine vs. host
- ssh options
- Detector of orphans (unused queue dirs, jobs on non-existent machines, non-queued jobs)
- job failed => give a more explanatory message
- write_job_status should be atomic
- bq --show