qq_42789213的博客

cat /proc/cpuinfo cat /proc/meminfo #!/bin/sh free -m | awk 'NR==2{printf "Memory Usage: %s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2 }' df -h | awk '$NF=="/"{printf "Disk Usage: %d/%dGB (%s)\n", $3,$2,$5}' ...

https://www.jianshu.com/p/ee4ee15d3658 https://www.zsythink.net/archives/1199