Help creating a mask

[ry2019]

Hi there! I’m new to this and running hashcat on a Mac. I’ve extracted hash from a Mac (SHA512) password and trying to figure out how to crack it using a combination of dictionary attack but with added rules for things I know about I know about the passwords. 

What I know is it has between 6 and 9 lower case letters, followed by (and ending with) the numbers 321

Could somebody give me an example script that’s I can paste into hashcat (replacing hash File and dictionary files with my own)

That would be great, thanks!

[Jefferson]

What youre asking for is really basic, and you literally have all the resources that you need. Use the wiki and search function next time.

[undeath]

Don't create multiple threads for basically the same issue
https://hashcat.net/forum/thread-8057-post-43265.html