how to recover git stash code example

Example 1: how to undo a git stash

git stash apply

Example 2: how to get stashed on git

git stash pop

Example 3: how to get stashed on git

git stash pop or 
git stash apply

Example 4: recover git stash clear

git fsck --unreachable |
grep commit | cut -d\  -f3 |
xargs git log --merges --no-walk --grep=WIP