Assertion: format's number | /r/HasProperty | adopted as standard system
Facets:
value: to recognize executables
type: PURPOSE
Source sentences:
text: Another operating system using magic numbers is AmigaOS, where magic numbers were called "Magic Cookies" and were adopted as a standard system to recognize executables in Hunk executable file format and also to let single programs, tools and utilities deal automatically with their saved data files, or any other kind of file types when saving and loading data.