Linux显示进程状态
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ top
top - 19:16:36 up 45 min, 2 users, load average: 0.11, 0.43, 0.46
Tasks: 195 total, 3 running, 192 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.3 us, 0.5 sy, 0.0 ni, 97.8 id, 0.4 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 3103064 total, 1432100 used, 1670964 free, 74380 buffers
KiB Swap: 3998716 total, 0 used, 3998716 free. 660620 cached Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2076 youhaid+ 20 0 1287856 80896 41188 S 3.7 2.6 1:20.26 compiz
1268 root 20 0 313584 62732 21624 S 3.0 2.0 2:38.93 Xorg
6204 youhaid+ 20 0 653196 22504 13804 S 3.0 0.7 0:00.37 gnome-term+
2313 youhaid+ 20 0 1105932 237572 54120 S 1.3 7.7 6:40.80 firefox
1949 youhaid+ 20 0 228040 8160 4740 S 0.3 0.3 0:02.51 ibus-engin+
2275 youhaid+ 20 0 410004 7076 5476 S 0.3 0.2 0:00.11 zeitgeist-+
3622 www-data 20 0 360464 4252 712 S 0.3 0.1 0:00.74 apache2
6297 youhaid+ 20 0 29148 1684 1164 R 0.3 0.1 0:00.02 top
1 root 20 0 33900 3164 1480 S 0.0 0.1 0:01.41 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.02 ksoftirqd/0
5 root 0 -20 0 0 0 S 0.0 0.0 0:00.00 kworker/0:+
7 root 20 0 0 0 0 R 0.0 0.0 0:05.48 rcu_sched
8 root 20 0 0 0 0 S 0.0 0.0 0:02.34 rcuos/0
9 root 20 0 0 0 0 S 0.0 0.0 0:01.72 rcuos/1
10 root 20 0 0 0 0 S 0.0 0.0 0:02.68 rcuos/2
11 root 20 0 0 0 0 S 0.0 0.0 0:01.70 rcuos/3
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ^C
youhaidong@youhaidong-ThinkPad-Edge-E545:~$
原文地址：http://blog.csdn.net/you23hai45/article/details/43343557
