How to encrypt Password in Export script file ?

[CHAN Chor Ling Catherine (CSC)]

Hi Unix Gurus,

My daily export file (daily_exp.sh) contains :
exp userid='system/password' file=file_name.dmp grants=y rows=y
constraints=y compress=y full=y inctype=complete log=file_name.log 

The system password is stated clearly in the export script file. Has anyone
encrypt/decrypt the system password before passing it as a variable to the
export script ? If yes, could I have a copy of your script ? Thanks.

Regds,
New Bee in Unix 
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Author: CHAN Chor Ling Catherine (CSC)
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