Now we can start the program using YaST. For this,
we will use a script /sbin/yast2.
It is an envelope for easier setup of a running
YaST environment.
So if you are reading this document with a browser, you could
copy-and-paste the program listed above into a file
hello.ycp, and then run
/sbin/yast2 hello.ycp
which should render the following
“spectacular” result.
Starting off with this simple example we will now explore the more
subtle details of YCP. Since all programming is about handling of data
there must be a way to hold it in variables of different types. In the
next section you will get to know the various data types that YCP
knows about.