git-write-tree - Man Page

Create a tree object from the current index

Examples (TL;DR)

Synopsis

git write-tree [--missing-ok] [--prefix=<prefix>/]

Description

Creates a tree object using the current index​. The name of the new tree object is printed to standard output​.

The index must be in a fully merged state​.

Conceptually, git write-tree sync()s the current index contents into a set of tree files​. In order to have that match what is actually in your directory right now, you need to have done a git update-index phase before you did the git write-tree​.

Options

--missing-ok

Normally git write-tree ensures that the objects referenced by the directory exist in the object database​. This option disables this check​.

--prefix=<prefix>/

Writes a tree object that represents a subdirectory <prefix>​. This can be used to write the tree object for a subproject that is in the named subdirectory​.

Git

Part of the git(1) suite

Info

09/28/2026 Git 2.56.0 Git Manual