Run cron job every first minute of every hour

Question

I need to run cron job every hour at first minute

I have already tried the following :

1>  0 * * * * ? *

2> 0 */1 * * * ? *

Unfortunately I did not get correct results

I need the job to start at first minute for every hour as the following :

0:01
1:01
2:01
3:01
4:01
.
.
23:01

end

Answer 1

Every hour at minutes 1

 0 1 0/1 ? * * *

ref Cron Expression Generator