Linux查看内存使用情况
describe
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
running results
total used free shared buff/cache available Mem: 62Gi 58Gi 629Mi 6.0Mi 3.9Gi 3.8Gi Swap: 31Gi 27Gi 3.9Gi
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.