Download the font :
From here:
http://www.woofiles.com/dl-201362-SNrji0t3-RupeeForadian.ttf
or
http://blog.foradian.com/rupee-font-version-20
Open konqueror and type fonts:/ in address bar and paste ttf file in folder named "Personel"
Open the leafpad (editor) to write, set font option to Rupee Foradian and type "` you will get new rupee symbol.
i.e.
