아래처럼 message로그를 뿌려주는데 있어서
같은 IP는 한 줄만 뿌려주고 싶거든요
예를 들면
Mar 23 11:20:54 proftpd[18754]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:20:07 proftpd[18720]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:18:32 proftpd[18697]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:18:23 proftpd[18694]: (211.53.73.195[211.53.73.195]) FTP session closed.
라고 있으면
Mar 23 11:20:54 proftpd[18754]: (211.53.73.195[211.53.73.195]) FTP session closed.
한줄만 찍어 주고 싶어요
어떻게 하면 되는지요?
 ----------------------------------------------------------------------------------
Mar 23 11:30:27 proftpd[18821]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 11:20:54 proftpd[18754]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:20:07 proftpd[18720]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:18:32 proftpd[18697]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:18:23 proftpd[18694]: (211.53.73.195[211.53.73.195]) FTP session closed.
Mar 23 11:04:09 proftpd[18605]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 10:37:07 proftpd[18397]: (211.53.73.191[211.53.73.191]) FTP session closed.
Mar 23 10:33:52 proftpd[18378]: (211.53.73.191[211.53.73.191]) FTP session closed.
Mar 23 10:23:10 proftpd[18328]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 10:23:09 proftpd[18327]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 10:11:57 proftpd[18277]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 10:11:48 proftpd[18276]: (211.53.73.184[211.53.73.184]) FTP session closed.
Mar 23 10:02:15 proftpd[18226]: (211.53.73.191[211.53.73.191]) FTP session closed.--김성운