Emacs/emacs/Saving
From Get docs
18.3 Saving Files
Saving a buffer in Emacs means writing its contents back into the file that was visited in the buffer.
• Save Commands: | Commands for saving files. | |
• Backup: | How Emacs saves the old version of your file. | |
• Customize Save: | Customizing the saving of files. | |
• Interlocking: | How Emacs protects against simultaneous editing
of one file by two users. | |
• Shadowing: | Copying files to “shadows” automatically. | |
• Time Stamps: | Emacs can update time stamps on saved files. |