linux 端口占用 ，查看端口占用對應的進程號和對應的進程

 

netstat -antup | grep 9009

 

[root@cdh01 apps]# netstat -antup | grep 9009
tcp        0      0 10.217.22.213:9009      10.217.22.213:7182      ESTABLISHED 123517/python2      
tcp        0      0 10.217.22.213:7182      10.217.22.213:9009      ESTABLISHED 122145/java         


[root@cdh01 apps]# ps -ef | grep 122145
root      42107  19872  0 09:30 pts/2    00:00:00 grep --color=auto 122145
clouder+ 122145      1  1 5月12 ?       02:13:56 /usr/java/jdk1.8.0_181-cloudera/bin/java -cp .:/usr/share/jalog4j.configuration=file:/etc/cloudera-scm-server/log4j.properties -Dfile.encoding=UTF-8 -Dcmf.root.logger=INa.dir=/opt/cloudera/cm/schema -Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -Dpython.home=/opt/cloOutOfMemoryError -XX:HeapDumpPath=/tmp -XX:OnOutOfMemoryError=kill -9 %p com.cloudera.server.cmf.Main


[root@cdh01 apps]# ps -ef | grep 123517
root      42461  19872  0 09:30 pts/2    00:00:00 grep --color=auto 123517
root     123517      1  2 5月12 ?       02:54:42 /usr/bin/python2 /opt/cloudera/cm-agent/bin/cm agent