I am using Jenkins for my build machine. First I did checkout via plugin and used "Emulate clean checkout by first deleting unversioned/ignored files then update SVN. Like so: 
[![enter image description here](https://i.stack.imgur.com/fdKeL.jpg)](https://i.stack.imgur.com/fdKeL.jpg)
For some reasons I neded it to be sone via script. So I changet to:
[![enter image description here](https://i.stack.imgur.com/Uu0Oj.jpg)](https://i.stack.imgur.com/Uu0Oj.jpg)
But the "Emulate clean checkout...." (marked with red arrow) is not working and not deleting unversioned/ignored files. Can you please help?