My Full Export Backup Script for Linux

I also want to share my Linux full export backup script.  The script accepts the instance name as a parameter for servers that uses multiple instances.

Here's the script:

#!/bin/sh

# Set Environment Variable
. /home/oracle/.bash_profile

# Set Oracle SID
export ORACLE_SID=$1

exp full=y userid=\"/ as sysdba\" statistics=none file=/oracle/flash_recovery_area/exportArea/full_$1_$(date +\%Y-\%m-\%d).dmp log=/oracle/flash_recovery_area/exportArea/full_$1_$(date +\%Y-\%m-\%d).log


My CRONTAB entry are as follows:

SHELL=/bin/bash

### DELETE OLD DUMP FILES
0 23 * * * find /oracle/flash_recovery_area/exportArea -type f -mtime +6 -exec rm -f {} \\\;

### FULL EXPORT
0  2  *  *  *     /oracle/flash_recovery_area/scripts/full_export.sh edctss01