need SIMPLE grep piping examples

[Tim Waugh]

On Fri, Mar 26, 2004 at 10:04:19AM -0300, Thiers Botelho wrote:

> All I need to do right now is something like:
> 
> df -m | grep [ 'ilesystem' , '/dev/foobar' ]

df -m | grep -E 'ilesystem|/dev/foobar'

Don't forget the quotes, or the shell will eat your '|' symbol.

Tim.
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