Oct 18 16:00:02 ssjiang CRON[1942633]: pam_unix(cron:session): session closed for user root
Oct 18 16:00:03 ssjiang CRON[1942635]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:01:01 ssjiang CRON[1984251]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:01:01 ssjiang CRON[1984251]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:01:04 ssjiang CRON[1942634]: pam_unix(cron:session): session closed for user root
Oct 18 16:02:01 ssjiang CRON[1985015]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:02:02 ssjiang CRON[1985015]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:03:01 ssjiang CRON[1985024]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:03:02 ssjiang CRON[1985024]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:04:01 ssjiang CRON[1985033]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:04:01 ssjiang CRON[1985033]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:05:01 ssjiang CRON[1985042]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:05:01 ssjiang CRON[1985044]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:05:01 ssjiang CRON[1985043]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:05:01 ssjiang CRON[1985044]: pam_unix(cron:session): session closed for user root
Oct 18 16:05:02 ssjiang CRON[1985043]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:06:01 ssjiang CRON[2026580]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:06:02 ssjiang CRON[2026580]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:06:05 ssjiang CRON[1985042]: pam_unix(cron:session): session closed for user root
Oct 18 16:07:01 ssjiang CRON[2027412]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:07:02 ssjiang CRON[2027412]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:08:01 ssjiang CRON[2027421]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:08:02 ssjiang CRON[2027421]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:09:01 ssjiang CRON[2027431]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:09:01 ssjiang CRON[2027432]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:09:01 ssjiang CRON[2027431]: pam_unix(cron:session): session closed for user root
Oct 18 16:09:01 ssjiang CRON[2027432]: pam_unix(cron:session): session closed for user www-data
Oct 18 16:10:01 ssjiang CRON[2027514]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:10:01 ssjiang CRON[2027513]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:10:01 ssjiang CRON[2027515]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 16:10:01 ssjiang CRON[2027516]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 16:10:01 ssjiang CRON[2027516]: pam_unix(cron:session): session closed for user root