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symbolic links that work with UNIX and Windows #2995

LewisPringle opened this Issue Mar 3, 2018 · 4 comments


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LewisPringle commented Mar 3, 2018

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  • Your Windows build number: (Type ver at a Windows Command Prompt)
    Microsoft Windows [Version 10.0.16299.248]

  • What you're doing and what's happening: (Copy&paste specific commands and their output, or include screen shots)
    in a directory which is mounted drivefs (e.g. /mnt/c/Sandbox/a/b/c)
    ln -s ../../Builds

  • What's wrong / what should be happening instead:
    It works FINE in the unix shell
    but when I use a windows cmd shell I see
    03/01/2018 11:02 PM <JUNCTION> Builds [...]
    and cd Builds produces:
    The directory name is invalid.

  • WSL, cygwin, and mklink all provide windows ways to create symbolic links. And NONE of them work with any of the others. This makes software development still quite painful, and hard to share a code base across different tool sets. In my view - this is the largest remaining impediment to using Windows for UNIX development.

  • Strace of the failing command, if applicable: (If some_command is failing, then run strace -o some_command.strace -f some_command some_args, and link the contents of some_command.strace in a gist here)

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LewisPringle commented Mar 3, 2018

OK - now I see this MAYBE fixed in

So wondering when that will be released to the general public?


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onomatopellan commented Mar 3, 2018

Next update is called 1803 so if nothing weird happens it should be released next month.


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therealkenc commented Mar 3, 2018


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fatfatson commented Mar 16, 2018

confirmed! the insider build 17120 is ok

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