Accidentally deleted sites/all/modules in Drupal 7 Let's say I was having a really rough day and I accidentally deleted the sites/all/modules directory in Drupal 7. Could I simply unzip my last back up of Drupal and copy that directory over to the server? Are there any other considerations or steps I should do and if this won't work, how should I go about fixing it? Thanks!

Running Drupal 7.50
Assuming the backup files you have are the same as the ones that were deleted, that should be fine. 

You'll probably want to flush the cache but other than that there shouldn't be any problems in theory.