Answers for "hwo to make all file down in vs code"

new file shortcut vscode

ctrl + n // Windows/Linux
cmd + n  // MacOS

//Or use a great extension: File Utils

how to replace text for same words vs code

(1) Select your code

(2) Ctrl+Shift+L (which is editor.action.selectHighlights)

(3) voila, multiple cursors done - type away.