What is the method for linux to view cpu information

How does linux view cpu information? I believe there are many people do not understand, today, in order to let you know more about the way linux views cpu information, so give you a summary of the following content, let's look down together.

View number of physical CPU

Cat / proc/cpuinfo | grep "physical id" | sort | uniq | wc-l

Check the number of core (that is, cores) in each physical CPU

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Cat / proc/cpuinfo | grep "cpu cores" | uniq

Check the number of logical CPU

Cat / proc/cpuinfo | grep "processor" | wc-l

View CPU information (model number)

Cat / proc/cpuinfo | grep name | cut-f2-d: | uniq-c

These are the details of what linux uses to view cpu information, and do you get anything after reading it? If you want to know more about it, welcome to the industry information!