What are the different tasks that can be created in workflow manager?

Question

I have a directory of files where each file is in one of three file formats. We can use the filename to determine the file format for mapping data. I would like to loop through all the files in the directory and based on the filename direct it towards the associated session mapping, delete the file on success, update the control table and then move to the next file. I'd like the execution to be deterministic. What are some of my options?

Answer 1

Total 8 types of task are there:
Assignment,
Controll,
Command,
Decision,
e-mail,
Event-Wait,
Event-Raise,
timer.
generally in workflow manager we used to create command,
session, email notification
Regards,

Answer 2

Some Additional info.
we create only session,email and command task from workflow manager. If we want create other need to go Task designer because this three are reusable.