Linux command
lscpu 命令
文件
复制后可按需替换文件名、目录或参数。
常用示例
Example
lscpu
Example
lscpu -e
Example
lscpu -e -b
Example
lscpu -e -c
Example
lscpu -C
Example
lscpu -J
说明
lscpu displays information about the CPU architecture gathered from /proc/cpuinfo and sysfs. It shows CPU model, cores, threads, caches, NUMA nodes, and CPU flags.
参数
- -e, --extended
- Display information in extended (table) format
- -b, --online
- Limit display to online CPUs (with -e)
- -c, --offline
- Limit display to offline CPUs (with -e)
- -C, --caches
- Display details about CPU caches
- -J, --json
- Output in JSON format
- -p, --parse
- Optimize output for parsing
- -x, --hex
- Use hexadecimal masks for CPU sets
- -y, --physical
- Print physical IDs instead of logical
- -s, --sysroot dir
- Use specified directory as system root
FAQ
What is the lscpu command used for?
lscpu displays information about the CPU architecture gathered from /proc/cpuinfo and sysfs. It shows CPU model, cores, threads, caches, NUMA nodes, and CPU flags.
How do I run a basic lscpu example?
Run `lscpu` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -e, --extended do in lscpu?
Display information in extended (table) format