Application in terminal still running but not directly accessible [closed]

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http://unix.stackexchange.com – Possible Duplicate: How to suspend and bring a background process to foreground I have kind of an odd problem which I haven't encountered before. Here's what I did: I started an application with ./myApp. No command line arguments, no & to make it run in background. Unfortunately, my system froze at some point. No access via the GUI was possible, so I decided to first stop all CPU-intensive tasks. So I brought up a tty (Shortcut Ctrl + Alt + F2 on Ubuntu) and did kill -STOP pid, after getting the right pid of myApp with top. Luckily, after some extra time, the system became (HowTos)