Hiding password in unix

Hi,
Could anyone tell me what is the unix command that is used for hiding the password's which is similar to following oracle code.
===============================================
accept uname prompt 'Enter username====>'
accept password prompt 'Enter passwd===>'hide
connect &username/&passwd
===============================================
I need the similar type of functionality(hide) in unix.
Regards,
Nagarjun.

I need the similar type of functionality(hide) in unix.If I understand your need, then you can use "stty -echo". See this example :
[ora102 work db102]$ cat read_pass.sh
echo -n "Password : "
read PASS
echo $PASS >/tmp/pass.txt
[ora102 work db102]$ ./read_pass.sh
Password : mypass
[ora102 work db102]$ cat /tmp/pass.txt
mypass
[ora102 work db102]$ Now I use stty -echo
[ora102 work db102]$ cat read_pass.sh
echo -n "Password : "
stty -echo
read PASS
stty echo; echo
echo $PASS >/tmp/pass.txt
[ora102 work db102]$ ./read_pass.sh
Password :
[ora102 work db102]$ cat /tmp/pass.txt
mypass
[ora102 work db102]$

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