Help: How To Create Demo App Using Ssh

Hi all,

I just started using Yii Framework and have been encountering some problems while running the tutorials. I tried running this line of command: php YiiRoot/framework/yiic webapp public_html/handshake

and the result i get is -bash: php YiiRoot/framework/yiic webapp public_html/handshake: command not found

YiiRoot is the root of my yii folder where the folder such as framework and requirements are at. Is there something i amd doing wrong?

Thanks in advance for the help.