background process outputs to the console
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by
broiyan
on Ask Ubuntu
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Published on 2012-12-14T09:20:41Z
Indexed on
2012/12/14
11:20 UTC
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Hit count: 254
bash
Suppose test.sh
is a bash script that is empty or contains only exit 0
. When the script is backgrounded, what is the significance of the 1
and 16320
printed to the console?
b@sam:~/Documents/bashscripts$ ./test.sh &
[1] 16320
b@sam:~/Documents/bashscripts$
[1]+ Done ./test.sh
b@sam:~/Documents/bashscripts$
Then if user hits ENTER at the command prompt, as illustrated above, another line appears and it shows this
[1]+ Done ./test.sh
What is the significance of the 1
digit and the +
symbol?
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