Even has a script to download to copy permissions from a group.
Now, That being said, question the task, it will make you all the wiser. If my 4 yr old came to me and asked for scissors, I would not "just do the task" and give her scissors. Ask what the requirements are, if what you are trying to do is accomplished by the task, then great but at least you will know you are doing the right thing and maybe even make a suggestion or learn how to do it better..
Work smarter not harder.