引言
一般大家查看进程相关信息常用的命令是 top，之前接触并使用 htop，觉得比较好用，它算是 top 的增强版，这里重新记录下。
htop 简介
NAME htop - interactive process viewerSYNOPSIS htop [-dChusv]DESCRIPTION Htop is a free (GPL) ncurses-based process viewer for Linux. It is similar to top, but allows you to scroll vertically and horizontally, so you can see all the processes running on the system, along with their full command lines. Tasks related to processes (killing, renicing) can be done without entering their PIDs.
htop，姑且称之为 top 的增强版，相比 top 其有着很多自身的优势。如下：* 两者相比起来，top 比较繁琐* 默认支持图形界面的鼠标操作* 可以横向或纵向滚动浏览进程列表，以便看到所有的进程和完整的命令行* 杀进程时不需要输入进程号等