ifs.is_hiddenthenprint("is hidden")elseprint("is not hidden")end
ifs.is_systhenprint("is system")elseprint("is not system")end
ifs.is_archthenprint("is archive")elseprint("is not archive")end
s=nil
t=nil
```
# File access functions
The `file` module provides several functions to access the content of a file after it has been opened with [`file.open()`](#fileopen). They can be used as part of a basic model or an object model: