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# Recipes
 
Note: the [main]$ bits on each line represents your bash prompt. You should only type the stuff after the $.
 
## Set up the submodule for the first time:
 
    [~]$  cd ~/main/
    [main]$  git submodule add git://github.com/my/submodule.git ./subm
    [main]$  git submodule update --init
    [main]$  git commit ./submodule -m "Added submodule as ./subm"
 
## Fetch submodules after cloning a repository:
 
    [~]$  git clone git://github.com/my/main.git ~/main
    [~]$  cd ~/main/
    [main]$  git submodule update --init
 
## Pull upstream main repo changes and update submodule contents:
 
    [main]$  git pull origin/master
    [main]$  git submodule update
 
## Pull upstream changes to the submodule:
 
    [main]$  cd ./subm
    [subm]$  git pull origin/master   # or fetch then merge
    [subm]$  cd ..
    [main]$  git commit ./subm -m "Updated submodule reference"
 
## Edit and commit files in your submodule:
 
    [main]$  cd ./subm
    [subm]$  edit whatever.rb
    [subm]$  git commit whatever.rb -m "Updated whatever.rb"
    [subm]$  cd ..
    [main]$  git commit ./subm -m "Updated submodule reference"
 
## Push your submodule changes to the submodule upstream:
 
    [main]$  cd ./subm
    [subm]$  git push origin master