Hi,
Thank you all for your replies..
I figured out how to install pdksh...
We need to boot from the install CD, Select the upgrade option and choose to install Individual packages... Under this select shells and install pdksh!!
Strange we can't find this in add/remove options in the GUI!
Also, we can use the rpm command to install PDKSH, but it returns an error, but the shell seems to be working!
Cheers,
Skirao