RedHat Linux 2.6.18-164.el5
查看当前系统的进程的列表:ps ax
查看进程及它们的所有者: ps aux
时刻更新的运行进程列表:top
当前系统占用CPU或内存最多的5个进程:sort -k4nr |head -n 5
HP-UX B.11.31 U ia64 (ta)
检查系统路由表:netstat -r
CPU及内存情况查看:vmstat
Solaris
操作系统版本信息查看:uname -snrvmapiX
内存大小查看:prtconf |grep 'Memory'
CPU查看:mpstat
系统配置信息查看:prtdiag -v|more
处理器信息查看: psrinfo -v
---------------------
linux top:
top - 15:36:23 up 378 days, 6:44, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 413 total, 1 running, 412 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 16433032k total, 15161120k used, 1271912k free, 383152k buffers
Swap: 18481144k total, 3586264k used, 14894880k free, 9264168k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
-----------------
hp-ux top:
system: bl870c01 Fri Jul 6 HH:MM:SS 2012
Load averages: 0.01, 0.01, 0.01
256 processes: 223 sleeping, 33 running
Cpu states:
CPU LOAD USER NICE SYS IDLE BLOCK SWAIT INTR SSYS
0 0.01 0.2% 0.0% 0.0% 99.8% 0.0% 0.0% 0.0% 0.0%
2 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
4 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
6 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
8 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
10 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
12 0.01 0.0% 0.0% 0.0% 100.0% 0.0% 0.0% 0.0% 0.0%
14 0.01 0.0% 0.0% 1.2% 98.8% 0.0% 0.0% 0.0% 0.0%
--- ---- ----- ----- ----- ----- ----- ----- ----- -----
avg 0.01 0.0% 0.0% 0.2% 99.8% 0.0% 0.0% 0.0% 0.0%
System Page Size: 4Kbytes
Memory: 10400664K (4323792K) real, 12409012K (5971168K) virtual, 730500K free Page# 1/52
CPU TTY PID USERNAME PRI NI SIZE RES STATE TIME %WCPU %CPU COMMAND