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[root@localhost utx86]# ps -aux | grep my_process
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.7/FAQ
root 14415 3.4 0.9 37436 20328 pts/12 SL+ 14:18 0:05 ./my_process
root 14464 0.0 0.0 3852 572 pts/3 S+ 14:20 0:00 grep my_process
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USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
¼´my_process½ø³Ìµ±Ç°Õ¼ÓÃcpu 3.4%, ÄÚ´æ0.9%
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[root@localhost utx86]# top -n 1
top - 14:23:20 up 5:14, 14 users, load average: 0.00, 0.04, 0.01
Tasks: 183 total, 1 running, 181 sleeping, 1 stopped, 0 zombie
Cpu(s): 1.8%us, 1.4%sy, 0.0%ni, 95.8%id, 0.7%wa, 0.1%hi, 0.2%si, 0.0%st
Mem: 2066240k total, 1507316k used, 558924k free, 190472k buffers
Swap: 2031608k total, 88k used, 2031520k free, 1087184k cached
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[root@localhost utx86]# top -n 1 |grep Cpu
Cpu(s): 1.9%us, 1.3%sy, 0.0%ni, 95.9%id, 0.6%wa, 0.1%hi, 0.2%si, 0.0%st
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[root@localhost utx86]# top -n 1 |grep Cpu | cut -d "," -f 1 | cut -d ":" -f 2
1.9%us
[root@localhost utx86]# top -n 1 |grep Cpu | cut -d "," -f 2
1.3%sy
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[root@localhost utx86]# top -n 1 |grep Mem
Mem: 2066240k total, 1515784k used, 550456k free, 195336k
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