linux服务器端口查看的方法
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1、用netstat查看:
[grid@rac121 admin]$ netstat -anp | grep oracle (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.)udp 0 0 169.254.50.253:22020 0.0.0.0:* 3825/oracle+ASM1 udp 0 0 127.0.0.1:56330 0.0.0.0:* 3832/oracle+ASM1 udp 0 0 169.254.50.253:43154 0.0.0.0:* 3645/oracle+ASM1_as udp 0 0 169.254.50.253:10393 0.0.0.0:* 3618/oracle+ASM1 udp 0 0 169.254.50.253:42406 0.0.0.0:* 3821/oracle+ASM1 udp 0 0 127.0.0.1:52905 0.0.0.0:* 3645/oracle+ASM1_as udp 0 0 127.0.0.1:46507 0.0.0.0:* 3618/oracle+ASM1 udp 0 0 169.254.50.253:57133 0.0.0.0:* 3825/oracle+ASM1 udp 0 0 169.254.50.253:57780 0.0.0.0:*