December 1999
Beginner
528 pages
11h 10m
English
Content preview from Linux and Unix Shell Programming
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3.3. The & command
When you run a job in the foreground, your terminal is then tied up whilst the job is running. Running a job or command in the background, does not tie up your terminal. Use the & command.
The general format is:
command &
Why would you run a command in the background? Well, running it in the background runs it now at that instant without tying up your terminal. Tasks ideal for this are find, big print jobs, big sorts, and scripts. Please be careful with background processing: do not use commands that require user-input, or your PC will sit there doing nothing.
However, because jobs are running in the background all output would still hit your terminal. If you are running a command that puts a lot of output to the screen then ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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