Oct 19 07:30:02 ssjiang CRON[1460696]: pam_unix(cron:session): session closed for user root
Oct 19 07:30:02 ssjiang CRON[1460698]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:31:01 ssjiang CRON[1498835]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:31:02 ssjiang CRON[1498835]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:31:11 ssjiang CRON[1460697]: pam_unix(cron:session): session closed for user root
Oct 19 07:32:01 ssjiang CRON[1503249]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:32:01 ssjiang CRON[1503249]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:33:01 ssjiang CRON[1503258]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:33:02 ssjiang CRON[1503258]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:34:01 ssjiang CRON[1503267]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:34:02 ssjiang CRON[1503267]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:35:01 ssjiang CRON[1503276]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:35:01 ssjiang CRON[1503277]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:35:01 ssjiang CRON[1503278]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:35:01 ssjiang CRON[1503278]: pam_unix(cron:session): session closed for user root
Oct 19 07:35:01 ssjiang CRON[1503277]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:36:01 ssjiang CRON[1543110]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:36:02 ssjiang CRON[1543110]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:36:08 ssjiang CRON[1503276]: pam_unix(cron:session): session closed for user root
Oct 19 07:37:01 ssjiang CRON[1545824]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:37:02 ssjiang CRON[1545824]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:38:01 ssjiang CRON[1545833]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:38:02 ssjiang CRON[1545833]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:39:01 ssjiang CRON[1545843]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:39:01 ssjiang CRON[1545844]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:39:01 ssjiang CRON[1545843]: pam_unix(cron:session): session closed for user root
Oct 19 07:39:02 ssjiang CRON[1545844]: pam_unix(cron:session): session closed for user www-data
Oct 19 07:40:01 ssjiang CRON[1545925]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:40:01 ssjiang CRON[1545927]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 07:40:01 ssjiang CRON[1545926]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:40:01 ssjiang CRON[1545928]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 07:40:01 ssjiang CRON[1545928]: pam_unix(cron:session): session closed for user root