有用的Linux命令

標籤：running   average   stopped   linux   

怎麼在 Linux 上查看多核負載？

# top # 之後按下數字 1 . 則顯示多個CPUtop - 18:05:48 up 1 day,  2:05,  1 user,  load average: 0.00, 0.00, 0.00Tasks: 174 total,   1 running, 173 sleeping,   0 stopped,   0 zombieCpu0  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu1  :  0.5%us,  0.5%sy,  0.0%ni, 98.9%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu2  :  0.0%us,  0.5%sy,  0.0%ni, 99.5%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu3  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu4  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu5  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu6  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stCpu7  :  0.0%us,  0.0%sy,  0.0%ni,100.0%id,  0.0%wa,  0.0%hi,  0.0%si,  0.0%stMem:   5984824k total,   611628k used,  5373196k free,    26552k buffersSwap:  6291448k total,        0k used,  6291448k free,   400584k cached

查看某些或者某個進程的狀態？

1、得到 httpd 進程的PID# pidof httpd213582、通過top指定查看特定的PID# top -p 21358        # top -p PID,PID,PID ...

查看硬碟UUID？

## 方法一# blkid## 方法二# ls -l /dev/disk/by-uuid

本文出自 “Share your knowledge” 部落格，請務必保留此出處http://skypegnu1.blog.51cto.com/8991766/1657275

有用的Linux命令