1. git clean -f(-dif you have new directory )
2. git reset --hard( orgit resetthen back to 1. )
3. git checkout .( or specify with file names )
4. git reset --hard( orgit resetthen back to 3. )

1. git clean -f
2. git checkout -f
3. git checkout -forgit checkout .
4. git checkout -f

git checkout -f

-- -- start file arguments -b -- create a new branch based at given commit -B -- create or update branch based at given commit --conflict -- same as --merge, using given merge style --force -f -- force branch switch/ignore unmerged entries --merge -m -- 3way merge current branch, working tree and new branch --no-track -- override the branch.autosetupmerge configuration variable --orphan -- create a new orphan branch based at given commit --ours -- check out stage #2 for unmerged paths --patch -p -- interactively select hunks in diff between given tree-ish a --quiet -q -- suppress feedback messages --theirs -- check out stage #3 for unmerged paths --track -t -- set up configuration so pull merges from the base commit

1. git status -s | awk '$1 = "?" { print $2 }' | xargs rm -v
2. git reset --hard
3. git reset --hard
4. git reset --hard