C:\echo print(123) > emojitestšname.lua
C:\luart.exe emojitestšname.lua
emojitest??name.luacannot open file 'emojitest??name.lua'
C:\>lua55 emojitestšname.lua
lua: cannot open emojitest??name.lua: Invalid argument
C:\>
usually a file should use only ASCII name, so it is not a big problem. just curious why