[ale] simple piping

[Mike Fletcher]

On Mar 24, 2006, at 3:05 PM, Emil Man wrote:

> having an issue with simple piping here.. hehe.. looked all arround  
> google,
> I cannot find the answer :(
>
> Could someone tell me how to pipe the output of an ls command into  
> cat, and
> then grep the results?

You probably can't find the answer because that's a really  
nonsensical thing to do.  Just pipe the output straight to grep in  
the first place; there's no need for cat at all.

ls | grep ...


Of course you might want to step back and think about solving things  
with shell metacharacters first rather than resorting to grep.