Linux view CPU memory hard disk folder size

Folder size

Show CPU Usage top

1 Viewing CPUs

1.1 Viewing the number of CPUs

# Cat/proc/cpuinfo | grep "Physical ID" | Uniq | Wc-l

2**uniq Command: delete duplicate rows; wc–l command: Count rows * *

1.2 Viewing CPU Cores

# Cat/proc/cpuinfo | grep "CPU Cores" | Uniq

CPU Cores:4

1.3 View CPU Models

# Cat/proc/cpuinfo | grep ' model name ' |uniq

Model Name:intel (R) Xeon (r) CPU E5630 @ 2.53GHz

Summary: The server has 2 4-core CPUs, Model Intel (R) Xeon (r) CPU E5630 @ 2.53GHz

2 Viewing memory

Cat/proc/meminfo | grep memtotal

2.1 View Total Memory

#cat/proc/meminfo | grep memtotal

memtotal:32941268 KB//Memory 32G

3 Viewing the hard drive

Hard disk usage DF-LH

3.1 Viewing hard disk size

# Fdisk-l | grep Disk

disk/dev/cciss/c0d0:146.7 GB, 146778685440 bytes

Summary: Hard disk size 146.7G, that is, the factory trademark 160G

Linux view CPU memory hard disk folder size