用户使用bash运行的进程数 [英] The number of processes a user is running using bash

问题描述

我想知道如何获取当前登录的每个用户的进程数.

I would like to know how I could get the number of processes for each user that is currently logged in.

推荐答案

尝试一下:

ps -u "$(echo $(w -h | cut -d ' ' -f1 | sort -u))" o user= | sort | uniq -c | sort -rn

为了正确处理可能超过八个字符的用户名，请使用users而不是w.后者会截断用户名.

In order to properly handle usernames that may be longer than eight characters, use users instead of w. The latter truncates usernames.

ps -u "$(echo $(printf '%s\n' $(users) | sort -u))" o user= | sort | uniq -c | sort -rn

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