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In Unix, a job is a group of one or more processes. One of the ways of creating job is when we put a process in the background.
You can see the list of jobs by using the command:
The number that you see in square brackets  is the job id. This is different from the process id. To bring a process to foreground, you can use
If jobs command lists following:
- Stopped tail -f mycmd.sh + Stopped top  Running sleep 1000 &
Which command will bring the "top" to the foreground?
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