SHELL

copy files from another branch git

# git checkout <branch> <path>
$ git checkout other_branch world.txt

git copy file from another branch

git checkout <commit_hash> <relative_path_to_file_or_dir>
git checkout <remote_name>/<branch_name> <file_or_dir>

git copy file from another branch

git show commit_id:path/to/file > path/to/file

copy files from another branch git

$ git checkout master