Linux View hardware command small set

# total number of cores = number of physical CPUs X number of cores per physical CPU
# Total Logical CPUs = number of physical CPUs x number of cores per physical CPU X number of hyper-threads

# View the number of physical CPUs cat/proc/cpuinfo| grep "Physical ID" | Sort| uniq| Wc-l

# See the number of cores in each physical CPU (that is, the number of cat/proc/cpuinfo|) grep "CPU Cores" | uniq# View the number of logical CPUs cat/proc/cpuinfo| grep "Processor" | Wc-l

View CPU information (model number)
Cat/proc/cpuinfo | grep name | Cut-f2-d: | Uniq-c

# View Memory

Free-g

Or

Cat/etc/proc/meminfo

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Linux View hardware command small set