On Thursday, 19 May 2016 at 03:49:36 UTC, Hugo wrote:
mytest "my dir\"
Here, your backslash is used to escape the second " character.
Error: 'my test"' is not a valid directory path.
Here you can see the final string value of the program argument in your program.
The correct invocation is: mytest "my dir\\" In the future, consider posting to the learn group.
