How to prevent ._ (dot underscore) files?

Question

I am using Textmate 2 to edit a rails project on remote Linux server via sshfs.

When I save a file (e.g. README.rdoc) there is another file created (i.e. ._README.rdoc):

-rw-rw-r--  1  4096 Feb 17 17:19 ._README.rdoc
-rw-rw-r--  1   486 Feb 17 17:19 README.rdoc

The Textmate doc mentioned how to disable extended attributes:

defaults write com.macromates.textmate OakDocumentDisableFSMetaData 1

but ._ files are still created after the above defaults write.

Is there a way to disable creation of ._ files when using sshfs + Textmate 2?

Answer 1

To disable Extended Attributes in Textmate 2, use:

defaults write com.macromates.TextMate.preview volumeSettings '{ "/Users/ohho/Mount/" = { extendedAttributes = 0; }; }'

Where /Users/ohho/Mount/ is the parent folder of all my sshfs mounted folders.

Answer 2

As I have tried with following command THIS IS NOT WORKING : NOT WORKING:-"defaults write com.macromates.textmate OakDocumentDisableFSMetaData 1"

I have taken reference from : 

https://github.com/textmate/textmate/wiki/Hidden-Settings and its working fine now.

TextMate use extended attributes to store caret position, etc.

On file systems which don’t support extended attributes 

(most network file systems), OS X will create an auxiliary file with a dot-underscore prefix (e.g. ._filename).

If you don’t want these files, you can disable the use of extended 

attributes. This is presently controlled with the volumeSettings key. Its values are (1) an associative array with path prefix; and (2) another associative array with settings for that path. (Presently, only extendedAttributes is supported.)

So, if we wanted to disable extended attributes for files under /net/:

defaults write com.macromates.TextMate.preview volumeSettings '{ "/net/" = { extendedAttributes = 0; }; }'