Flutterby™! : Git commit

Because @genehack made a post about this, I read his suggestions and still wasn't quite certain:

mkdir gittest; cd gittest; git init

Initialized empty Git repository in /home/dlyke/code/gittest/.git/

for a in First Second Third Fourth ; do echo $a >> abc.txt ; git add abc.txt ; git commit -m $a\ Commit ; done

[master (root-commit) 8c68792] First Commit
 1 files changed, 1 insertions(+), 0 deletions(-)
 create mode 100644 abc.txt
[master cbccf0c] Second Commit
 1 files changed, 1 insertions(+), 0 deletions(-)
[master 426fd1a] Third Commit
 1 files changed, 1 insertions(+), 0 deletions(-)
[master 94694d7] Fourth Commit
 1 files changed, 1 insertions(+), 0 deletions(-)

If we now do a git rebase -i HEAD~3, we can combine the second and third commit by changing the file to:

pick cbccf0c Second Commit
squash 426fd1a Third Commit
pick 94694d7 Fourth Commit

This will then pop up a second window which lets us amend the revised commit message, which I'll make "Second and Third Commit". git log now shows three commits, and the middle one has 3 lines in it.