Sorry for my message, but I don't know another way how report a bug of "Junction" and "Streams" to Sysinternals team...
When I run "Junction" and "Streams" utilities (I am using Windows 10 build 1809 x64 Russian language), I saw the "?" symbols instead of russian (cyrillic) symbols in error-messages and files/folders names. Is this a bug of "Junction" and "Streams" utilities?
I run utilities like below:
junction64.exe -nobanner -accepteula -s C:\ > j.log
streams64.exe -nobanner -s C:\ > s.log
Files "j.log" and "s.log" are text-files with Codepage 1251 (ANSI) symbols.
For example, some output strings of "Junction" Utility (file "j.log"):
Failed to open \\?\C:\\pagefile.sys: ??????? ?? ????? ???????? ?????? ? ?????, ??? ??? ???? ???? ????? ?????? ?????????.
\\?\C:\\Program Files\windows nt\???????????: JUNCTION
Print Name : C:\Program Files\Windows NT\Accessories
Substitute Name: C:\Program Files\Windows NT\Accessories
\\?\C:\\ProgramData\???????: JUNCTION
Print Name : C:\ProgramData\Microsoft\Windows\Templates
Substitute Name: C:\ProgramData\Microsoft\Windows\Templates
and some output strings of "Streams" Utility (file "s.log"):
Error opening C:\pagefile.sys:
??????? ?? ????? ???????? ?????? ? ?????, ??? ??? ???? ???? ????? ?????? ?????????.
Error opening C:\swapfile.sys:
??????? ?? ????? ???????? ?????? ? ?????, ??? ??? ???? ???? ????? ?????? ?????????.
Error opening C:\Documents and Settings\All Users\Application Data\Application Data\Application Data\Application Data\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\??????? ????\Programs\??????????\7-Zip:
??????? ?? ??????? ????? ????????? ????.
And Does "Streams" utility recognize and not process Junctions, Reparse Points, Symbolic Links in Folders?