I just discovered a strange file in my home folder.
It is titled: -
The entire contents are the word: ok
on the first line & a blank second line.
There is no extension.
It was created this past Monday at 4:55pm & last modified/opened at 4:56.
How can I find out what created this? Should I be concerned? How can I find what other files, invisible or otherwise, might have been created around that same time on Monday?
