How do I update submodule?

Question

My file gitmodules is

[submodule "RestKit"]
    path = RestKit
    url = git://github.com/RestKit/RestKit.git
[submodule "restkit"]
    path = restkit
    url = git://github.com/RestKit/RestKit.git`enter code here`

My project is :

How do I update submodule?

Answer 1

Not sure how to do this in XCode but you can do it in the terminal with

git submodule foreach \
git pull origin master

This will loop through all your submodules and do a git pull on them.