$ git log

$ git rebase -i HEAD~2

pick b0d9c41 change 1
s 5ff173e change 2

# Rebase 62e7bba..5ff173e onto 62e7bba (2 commands)
#
# Commands:
# p, pick <commit> = use commit
# r, reword <commit> = use commit, but edit the commit message
# e, edit <commit> = use commit, but stop for amending
# s, squash <commit> = use commit, but meld into previous commit
# f, fixup <commit> = like "squash", but discard this commit's log message
# x, exec <command> = run command (the rest of the line) using shell
# b, break = stop here (continue rebase later with 'git rebase --continue')
# d, drop <commit> = remove commit
# l, label <label> = label current HEAD with a name
# t, reset <label> = reset HEAD to a label
# m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]
# .       create a merge commit using the original merge commit's
# .       message (or the oneline, if no original merge commit was
# .       specified). Use -c <commit> to reword the commit message.
#
# These lines can be re-ordered; they are executed from top to bottom.
#
# If you remove a line here THAT COMMIT WILL BE LOST.

# This is a combination of 2 commits.
# This is the 1st commit message:

change 1

# This is the commit message #2:

change 2

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
#
# Date:      Thu Nov 26 11:58:38 2020 +0800
#
# interactive rebase in progress; onto 62e7bba
# Last commands done (2 commands done):
#    pick b0d9c41 change 1
#    squash 5ff173e change 2
# No commands remaining.
# You are currently rebasing branch 'master' on '62e7bba'.
#
# Changes to be committed:
#       modified:   README.md
#