Git Plumbing by Eimantas ղčūԲ
Git is stupid content tracker yet is a CVS of choice for many developers. Learn how Git stores your code, and what stupid things does to it that make Git look so smart.
6. tree
• References blobs as files w/ permissions;
• References trees as directories;
• Canreference blobs and trees as multiple files;
• Manipulated with update-index, write-tree && read-tree;