How to run cron job every 2 hours

Question

How can I write a Crontab that will run my  home username test sh script every 2 hours

User · Answer

The line should read either   0 0-23 2        home username test sh   or   0 0 2 4 6 8 10 12 14 16 18 20 22        home username test sh

User · Answer

To Enter into crontab    crontab -e   write this into the file   0   2       python php java yourfilepath   Example  0   2       python ec2-user home demo py  and make sure you have keep one blank line after the last cron job in your crontab file

User · Answer

0   2         The answer is from https   crontab guru every-2-hours  It is interesting

User · Answer

0   1           At minute 0 past every hour      0   2           At minute 0 past every 2nd hour      This is the proper way to set cronjobs for every hr

User · Answer

Just do   0   2         home username test sh    The 0 at the beginning means to run at the 0th minute   If it were an    the script would run every minute during every second hour    Don t forget  you can check syslog to see if it ever actually ran

[ubuntu] How to run cron job every 2 hours

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