It is quite challenging to recover replaced files on a Mac without a backup can be challenging, especially if the original files have been overwritten. However, you can try several methods to potentially recover replaced files on a Mac. Here are some options:
1. Check the Trash: Before trying more complex recovery methods, check if the replaced file (the original version) is still in the Trash. Open the Trash by clicking its icon in the Dock. Look for your replaced file. If found, right-click and choose Put Back to restore it to its original location.
2. Use Terminal to Check for Previous Versions: If you have replaced the file but saved it in the same location, you might be able to access older versions using the Terminal.
ls -l ".DocumentRevisions-V100"
This may give you access to document revisions, but it’s primarily for newer file types like Pages, TextEdit, etc.
Important Note:
Stop Using the Drive: If potential file recovery is needed, minimize using the drive where the replaced files were located to prevent overwriting data.
Regular Backups: For future reference, consider using Time Machine or another backup solution to prevent data loss.
While recovering overwritten or replaced files is not guaranteed, trying these options may help recover your important data.