Linux查看内存使用情况

description

查看总内存，已用内存，剩余内存

command

free -h

parameter

free : 显示系统内存的使用情况，包括物理内存、交换内存(swap)和内核缓冲区内存
-h, --human : 格式化输出

result

              total        used        free      shared  buff/cache   available
Mem:           62Gi        58Gi       629Mi       6.0Mi       3.9Gi       3.8Gi
Swap:          31Gi        27Gi       3.9Gi

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I hope to help every developer quickly find the commands they need. Of course, you can also add your own commonly used commands for easy searching.

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