# create a cron service
$ zcron create
? cron service name: date
? service command: date
? service schedule(crontab.guru, use _ instead of *): _/1 _ _ _ _
# remove a cron service
$ zcron remove date
# enable a cron service
$ zcron enable date
# disable a cron service
$ zcron disable date
# get a cron service log
$ zcron logs date
# get a cron service status
$ zcron status date
# echo date at every minute
$ zmicro cron create echo_date _/1 _ _ _ _ date +%D_%H:%M:%S
# update at 10:00 on every day-of-month
$ zmicro cron create zmicro_auto_update 0 10 _/1 _ _ zmicro update -a