[wplug] ls puzzle
James O'Kane
jo2y at midnightlinux.com
Mon Oct 4 01:59:42 EDT 2004
On Mon, 4 Oct 2004, Brandon Kuczenski wrote:
> Thanks -- that's right.. now, I just discovered that I guess I don't use
> '-' correctly. The directory where I ran that command now has a file
> named '-' but I thought that a 'filename' called '-' was just a secret
> code telling bash to use a little magical temporary file of some kind.
> Was I mistaken? I guess the only place I've seen '-' used is with tar -f,
> usually in conjunction with ssh.\
It took me a while to understand what you were trying to do and what had
confused you. '-' is often used to tell a program to use STDOUT instead of
a file for output. As far as I know, it's application specific and it
sounds like bash doesn't impliment it.
When you use tar -f -, it's tar that's doing the magic and not bash.
-james
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