git_commands.txt

mkdir SampleProject
cd SampleProject/
ls -la
git init
du -c
touch coding.txt
echo I love Coding > coding.txt
cat coding.txt
du -c
git add coding.txt
du -c
ls .git/objects/e6/
cat .git/objects/e6/90065515b5188b40a5c0df4a975849d1677aea
printf "\x1f\x8b\x08\x00\x00\x00\x00\x00" |cat - .git/objects/e6/90065515b5188b40a5c0df4a975849d1677aea |gzip -dc
git cat-file -p e690
git cat-file -s e690
git cat-file -t e690
echo -e 'blob 14I love coding'|shasum
echo -e 'blob 14\0I love coding'|shasum
cd .git/objects/
git cat-file -p e2adf495f2364725173e5d820faf3a45f87e855c
git cat-file -p 26fed0d0f5f286ed9a8534e3ac32819510e4ef40
cd ../..
echo some code > coding.txt
cat coding.txt
git commit -am "Wrote some code"
du -c
git cat-file -p e5a9bbd9a4482495e80b4c22861261b9a8004350 
git cat-file -p 8d20
git cat-file -t 8d20
git cat-file -s 8d20
git cat-file -p e5a9
git cat-file -s e5a9 
git cat-file -t e5a9
printf "\x1f\x8b\x08\x00\x00\x00\x00\x00" |cat - .git/objects/e5/a9bbd9a4482495e80b4c22861261b9a8004350 |gzip -dc
cp ~/Desktop/Headshot.png .
git add Headshot.png
du -c
git commit -am "Added Image"
du -c
vim Headshot.png
git commit -am "minor change"
git gc --aggressive
du -c
git verify-pack -v .git/objects/pack/pack-2d6261235fcabfee25186206342f67a6d9d8b42c.idx
git cat-file -s 01b6
git cat-file -s 7f35
The latest file is kept uncompressed to allow faster reads.
git checkout -b my_feature
ls -la .git/refs/heads/my_feature
cat .git/refs/heads/my_feature
git cat-file -p 9c0f
echo lots of code > coding.txt
git commit -am "Wrote lots of code"
git cat-file -p c9d9