Oct 15 14:30:01 ssjiang CRON[2497936]: pam_unix(cron:session): session closed for user root
Oct 15 14:30:01 ssjiang CRON[2497938]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:31:01 ssjiang CRON[2538375]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:31:02 ssjiang CRON[2538375]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:31:07 ssjiang CRON[2497937]: pam_unix(cron:session): session closed for user root
Oct 15 14:32:01 ssjiang CRON[2539767]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:32:01 ssjiang CRON[2539767]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:33:01 ssjiang CRON[2539776]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:33:02 ssjiang CRON[2539776]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:34:01 ssjiang CRON[2539785]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:34:02 ssjiang CRON[2539785]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:35:01 ssjiang CRON[2539794]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:35:01 ssjiang CRON[2539795]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:35:01 ssjiang CRON[2539796]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:35:01 ssjiang CRON[2539796]: pam_unix(cron:session): session closed for user root
Oct 15 14:35:01 ssjiang CRON[2539795]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:36:01 ssjiang CRON[2579021]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:36:02 ssjiang CRON[2579021]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:36:09 ssjiang CRON[2539794]: pam_unix(cron:session): session closed for user root
Oct 15 14:37:01 ssjiang CRON[2581621]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:37:01 ssjiang CRON[2581621]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:38:01 ssjiang CRON[2581630]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:38:02 ssjiang CRON[2581630]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:39:01 ssjiang CRON[2581640]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:39:01 ssjiang CRON[2581641]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:39:01 ssjiang CRON[2581640]: pam_unix(cron:session): session closed for user root
Oct 15 14:39:02 ssjiang CRON[2581641]: pam_unix(cron:session): session closed for user www-data
Oct 15 14:40:01 ssjiang CRON[2581723]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:40:01 ssjiang CRON[2581722]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:40:01 ssjiang CRON[2581725]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 14:40:01 ssjiang CRON[2581724]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 14:40:01 ssjiang CRON[2581725]: pam_unix(cron:session): session closed for user root