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Shell script to check multiple git repositories for updates.
"/Users/rob/Library/Application Support/TextMate/Bundles/Git.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/Ruby.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/RubyAMP.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/Ruby Haml.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/Ruby on Rails.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/ruby-sass.tmbundle"
"/Users/rob/Library/Application Support/TextMate/Bundles/ruby-shoulda.tmbundle"
echo "Checking" ${#repos[@]} "repositories for updates"
for repo in "${repos[@]}"
echo "updating" ${repo}
cd "${repo}"
git pull

rather than adding entries to $repos manually, you can try "for dir in $(find . -name ".git")" .

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