Well, I couldn't make or find batch file but interestingly, I have found
AutoHotKey code that works for me.
I was going to link the original page that I found the code. I could find similar codes like
this and
this, I just couldn't find the exact page. So, I am just posting the code. This code was the simplest version I could find, and the code looks fairly straightforward.
loop, C:\Users\Username\Directory\*.html
{
if (A_LoopFileTimeModified > modtime)
{
modtime := A_LoopFileTimeModified
file := A_LoopFileFullPath
}
}
run, %file%
Basically, this code look for newest modified file in the folder declared in that first line.
In summary, you could use downloads router to sort into folders for each wiki files then, use this AutoHotkey script to lauch the newest file