// Aula 2 - Conhecendo o Objeto

# apt install git   (Debian/Ubuntu)

# yum install git   (RHEL/CentOS)

$ git clone https://github.com/PacktPublishing/Git-Version-Control-Cookbook-Second-Edition.git

$ cd Git-Version-Control-Cookbook-Second-Edition

$ git cat-file -p HEAD

# git cat-file -p 34fa038544bcd9aed660c08320214bafff94150b

# git cat-file -p 92f046f17079aa82c924a9acf28d623fcb6ca727

# cat cat-me.txt

# git cat-file -p master

# cat .git/refs/heads/master

# git log -1

# cat .git/HEAD

# git tag

# git cat-file -p v1.0