📁 Files

file1.txt

file2.txt

file3.txtA

A NewM Modified

JJ Log

◆ zzzzzzzz Learner 2026-06-17 08:35:50 26114fbb root()

○ wexp01 Learner 2026-06-17 08:35:55 36072365

│ First change

○ wexp02 Learner 2026-06-17 08:36:00 171bd68a

│ Second change

@ wexp03 Learner 2026-06-17 08:36:05 4894cc4c

│ Third change

JJ Graph@ wexp03

🧪 The Experiment0/5

📖 Story

You're about to try something scary with jj rebase. But here's the secret — jj remembers EVERYTHING. Every operation is recorded. Even if you mess up the graph, one command takes you back. Let's prove it.

Note your current state: jj log

You have a stack of changes. Note how they look. In the next step, you'll mess things up — don't worry, jj has your back.

● Note your current state: `jj log`

○ Do something destructive: `jj rebase -s @ -d wexp01`

○ Undo it: `jj undo`

○ View the operation log: `jj op log`

○ Redo the rebase: `jj redo`

jj Terminal

📘 Starting tutorial: The Experiment

Try destructive operations safely — jj undo and op restore always have your back.

Step 1: Note your current state: `jj log`