命令
ps -aux | sort -k4nr | head -N
命令详解:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 19352 1308 ? Ss Jul29 0:00 /sbin/init
root 2 0.0 0.0 0 0 ? S Jul29 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S Jul29 0:11 [migration/0]