How to store value returned by nproc in linux shell?

StackOverflow https://stackoverflow.com/questions/21733118

  •  10-10-2022
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题

I'm trying to store the number of CPUs in a variable for a linux bash shell. I know nproc returns the number of CPUs however I can't seem to store the value returned in a variable.

I'm sure it's a simple solution so any help would be appreciated.

Thanks

有帮助吗？

解决方案

Just use nested call to nproc:

$ NPROC=$(nproc)
echo $NPROC
1
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