Here's the path where my tex file stands :
I also have one import file here :
However for security purpose I also include it here locally :
When I input it in my tex file, e.g. :
I noticed the local file is used over the remote one (latex personal directory)
My question is : how can I manage the following statement ?
- If the distant file exists then include it over the local one.
- If the distant file is none then include the local one.