Git traverses the DAG by following the parent IDs (hashes) from the given commit(s). The options passed to git log can format the output in different ways; this can serve several purposes—for example, to give a nice graphical view of the history, branches, and tags, as seen previously, or to extract specific information from the history of a repository to use, for example, in a script.
How it works...
Get Git Version Control Cookbook now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
