linux set timed task

Set up scheduled tasks

The effect of Crontab -e is the same as vi, both are editors

  ->crontab –e

join in:

0   20  *   */1  4 su - oracle -c /home/oracle/oracle.sh

Tasks to be run under oracle

 

Description: Run the dcms.sh file on every Thursday of the month

 

 

Time Range: Minutes: 0 ~ 59

                           Hours: 0 ~ 23

                           Date: 1 ~ 31

                           Month: 1 ~ 12

                             Week: 0 ~ 7

 

 

Description: Crontab -e

-u: root privilege, help other users create/delete crontab job schedule

-e: edit the job content of crontab

-l: View the working content of crontab

-r: delete all crontab jobs