Asked an automatic backup of orders. #crontab L * * 33 23 0 /oracle/bin/exp_new /oradata/soft/dmpbak/pro1 33 23 * * 1 /oracle/bin/exp_new /oradata/soft/dmpbak/pro2 33 23 * * 2 /oracle/bin/exp_new /oradata/soft/dmpbak/pro3 33 23 * * 3 /oracle/bin/exp_new /oradata/soft/dmpbak/pro4 33 23 * 4 /oracle/bin/exp_new /oradata/soft/dmpbak/pro5 33 23 * 5 /oracle/bin/exp_new /oradata/soft/dmpbak/pro6 33 23 * * 6 /oracle/bin/exp_new /oradata/soft/dmpbak/pro7 #more /oracle/bin/exp_new #!/usr/bin/ksh Su-oracle -c<<EOF Exp dlyx/unix21 file=$1.dmp full=y buffer=40960000 log=$1.log Is this the automatic backup in order to do what? /oradata/soft/dmpbak/pro1 Parameters, what does this mean there will be no system documents. Asked an automatic backup of orders. This is the transmission parameters of a backup file name and should PRO1.DMP and PRO1.LOG LOG [ Closed window ]