tldr/pages/common/jj-diff.md

jj diff

Compare file contents between two revisions. More information: https://jj-vcs.github.io/jj/latest/cli-reference/#jj-diff.

• Show changes of current revision:

jj diff

• Show changes of given revsets (e.g. B::D, A..D, B|C|D, etc.):

jj diff {{[-r|--revisions]}} {{revsets}}

• Show changes from given revision to given revision:

jj diff {{[-f|--from]}} {{from_revset}} {{[-t|--to]}} {{to_revset}}

• Show diff statistics:

jj diff --stat

• Show a Git-format diff:

jj diff --git