behave differently with Mac os and Ubuntu

[liangjun-jiang]

Here is my problem.

local dir: a/xml/
remote dir: a/

so I want to upload all files under my local 'a/xml/' to remote 'a/'. I use mirror function. When I execute my node script on mac os. All files under local is uploaded to remote, as expected. When I execute script under ubuntu, an extra 'xml' folder is created, and all files are uploaded this 'xml'.
Any possible reason?

[liangjun-jiang]

I solved this issue by defining

local dir: a/xml/.