root@debian:~# /etc/init.d/cron status
● cron.service - Regular background program processing daemon
Loaded: loaded (/lib/systemd/system/cron.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2019-10-16 00:43:35 EDT; 42min ago
Docs: man:cron(8)
Main PID: 22272 (cron)
Tasks: 1 (limit: 1122)
Memory: 640.0K
CGroup: /system.slice/cron.service
└─22272 /usr/sbin/cron -f
Oct 16 01:23:01 debian CRON[22519]: (CRON) info (No MTA installed, discarding output)
Oct 16 01:23:01 debian CRON[22519]: pam_unix(cron:session): session closed for user root
Oct 16 01:25:01 debian CRON[22526]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 01:25:01 debian CRON[22527]: (root) CMD (/bin/bash /home/name/oci.sh )
Oct 16 01:25:01 debian CRON[22526]: (CRON) info (No MTA installed, discarding output)
Oct 16 01:25:01 debian CRON[22526]: pam_unix(cron:session): session closed for user root
Oct 16 01:26:01 debian CRON[22529]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 01:26:01 debian CRON[22530]: (root) CMD (/bin/bash /home/name/oci.sh )
Oct 16 01:26:01 debian CRON[22529]: (CRON) info (No MTA installed, discarding output)
Oct 16 01:26:01 debian CRON[22529]: pam_unix(cron:session): session closed for user root