Watch a file or directory, backing up every version
- If only watching one file, can back up to
*.bakfiles in-place - Can also back up to separate location/directory
- Can have options for naming scheme (
1,2,3, etc, or date/time-based suffix) - Can set interval for polling
- Hash-based or mod-date-based
- Create backup of file at start of watch (or not)
- Quiet (not silent) option
- Rename
beginningoption tobackup-starting-copyor something - Remove
Oldoutput and add timestamp - Support file disappearance