how to change "kind" of files in OSX mavericks?
Solution 1:
File type associations are cached by LaunchServices and can become corrupt.
Try opening /Applications/Utilities/Terminal.app and entering this command:
/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -kill -r -domain local -domain system -domain user
After the command finishes, log out of your user account, and log back in
srt files, which are SubRip Text (SRT) files, are actually plain text files. You can use the file command in /Applications/Utilities/Terminal.app to see that this is so:
chillin@stack:~$
chillin@stack:~$
chillin@stack:~$ curl -O http://www.sub-titles.net/static/podnapisi/a/6/d/a6d482118f7790cad9926336c3f667e87618040e.zip
chillin@stack:~$ unzip a6d482118f7790cad9926336c3f667e87618040e.zip
Archive: a6d482118f7790cad9926336c3f667e87618040e.zip
inflating: Snowpiercer.2013.720p.BluRay.DTS.x264-PublicHD.srt
chillin@stack:~$ file Snowpiercer.2013.720p.BluRay.DTS.x264-PublicHD.srt
Snowpiercer.2013.720p.BluRay.DTS.x264-PublicHD.srt: ASCII English text, with CRLF line terminators
chillin@stack:~$
chillin@stack:~$ echo; echo ' Stack Exchange RULES!'; echo
Stack Exchange RULES!
chillin@stack:~$
chillin@stack:~$
Show and hide filename extensions
Two ways to do it
How to clear custom application associations in OS X