What's a .che file?

[Doug Nelson]

I have a pretty generic LAMP dedicated server. I got an automated email telling me that my /tmp directory was getting full. I emailed tech support and they responded that it was full of .che files, and that they cleared it out for me.

This is twice this happened in the past month, and I still don't know what's causing it. It never happened before this. Does anyone have any idea what would leave .che files in the /tmp directory? I haven't made any significant changes or installs to my site in a very long time.

Thanks in advance for any help.