tldr/pages/common/git-fsck.md

git fsck

Verify the validity and connectivity of nodes in a Git repository index. Does not make any modifications. See also: git gc for cleaning up dangling blobs. More information: https://git-scm.com/docs/git-fsck.

• Check the current repository:

git fsck

• List all tags found:

git fsck --tags

• List all root nodes found:

git fsck --root

• Show all unreachable and dangling objects, ignore reflogs, and perform a full integrity check:

git fsck --dangling --no-reflogs --unreachable --full

• Check connectivity only (skip object integrity verification):

git fsck --connectivity-only