mkdir
learn_git_againcd
learn_git_againtouch
third.txtgit init
git add
third.txtgit commit -m
"adding third.txt"git log
touch
fourth.txtgit add
fourth.txtgit commit -m
"adding fourth.txt"rm
third.txtgit add
third.txtgit commit -m
"removing third.txt"git log
git config --global core.pager
"cat"git config --global --list