2 ms·
If the user knew what they were doing they wouldn't have typed that. `cat a b > a` is the same as `cat b > a`. There's no reason to add the a before b except to
by pskocik 11y ago
If the user knew what they were doing they wouldn't have typed that.
`cat a b > a` is the same as `cat b > a`. There's no reason to add the a before b except to confuse.
- weland 11y agoIt's in the context of why cat paper* > paper.all blows everything up. Of course it's meaningless.