The ORACLE tutorial is the SH file of the logical backup of the Oracle database.
Full backup SH file: exp_comp.sh
Rq = 'date + "% m % d "'
Su-oracle-c "exp system/manager full = y inctype = complete file =/oracle/export/db_comp $ rq. dmp"
Cumulative backup SH file: exp_cumu.sh
Rq = 'date + "% m % d "'
Su-oracle-c "exp system/manager full = y inctype = cumulative file =/oracle/export/db_cumu $ rq. dmp"
SH file for Incremental Backup: exp_incr.sh
Rq = 'date + "% m % d "'
Su-oracle-c "exp system/manager full = y inctype = incremental file =/oracle/export/db_incr $ rq. dmp"
Root User crontab file
/Var/spool/cron/crontabs/root Add the following content
0 2 1 **/oracle/exp_comp.sh
30 2 ** 0-5/oracle/exp_incr.sh
45 2 ** 6/oracle/exp_cumu.sh
Of course, this timetable can be changed according to different requirements. This is just an example.