System and process monitoring utilities.
free, pgrep, pkill, pmap, ps, pwdx, skill, slabtop, snice, tload, top, uptime, vmstat, w, watch, sysctl.
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[TimLinux] 命令 procps-ng 包内命令介绍
原文：https://www.cnblogs.com/timlinux/p/10452052.html
