Linux显示更新十次后退出 ~~~ youhaidong@youhaidong-ThinkPad-Edge-E545:~$ top -n 10 top - 19:19:21 up 48 min, 2 users, load average: 0.14, 0.32, 0.41 Tasks: 196 total, 1 running, 195 sleeping, 0 stopped, 0 zombie %Cpu(s): 0.8 us, 0.3 sy, 0.0 ni, 98.9 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st KiB Mem: 3103064 total, 1464684 used, 1638380 free, 74664 buffers KiB Swap: 3998716 total, 0 used, 3998716 free. 660916 cached Mem PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 2313 youhaid+ 20 0 1122356 246192 54376 S 3.7 7.9 7:06.53 firefox 6311 youhaid+ 20 0 486828 51880 26944 S 1.7 1.7 0:01.81 plugin-con+ 6361 youhaid+ 20 0 653164 20400 13828 S 0.3 0.7 0:00.67 gnome-term+ 6420 youhaid+ 20 0 29148 1688 1168 R 0.3 0.1 0:00.09 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 S 0.0 0.0 0:05.59 rcu_sched 8 root 20 0 0 0 0 S 0.0 0.0 0:02.40 rcuos/0 9 root 20 0 0 0 0 S 0.0 0.0 0:01.78 rcuos/1 10 root 20 0 0 0 0 S 0.0 0.0 0:02.74 rcuos/2 11 root 20 0 0 0 0 S 0.0 0.0 0:01.74 rcuos/3 12 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcu_bh 13 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/0 14 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/1 15 root 20 0 0 0 0 S 0.0 0.0 0:00.00 rcuob/2 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ~~~