----- "Ralf Mardorf" <ralf.mardorf@email-addr-hidden-dsl.net> wrote:
> $ less config-2.6.39.1 | grep PREEMPT
> CONFIG_TREE_PREEMPT_RCU=y
> CONFIG_PREEMPT_RCU=y
> CONFIG_PREEMPT_NOTIFIERS=y
> # CONFIG_PREEMPT_NONE is not set
> # CONFIG_PREEMPT_VOLUNTARY is not set
> CONFIG_PREEMPT=y
>
> Is this better? Any thing that will replace 'grep'?
>
> *?*
>
> Really! Is there any valid reason not to use 'cat' to communicate the
> wanted information? I didn't know the command 'less', but here it
> seems
> not to make any difference. Could there be any advantages for me not
> using cat?
> I'm not kidding! I wonder if there is any difference!
cat /dev/random
less /dev/random
see what happens
"less config-2.6.39.1 | grep PREEMPT" is
better said as "grep PREEMPT config-2.6.39.1" as already
mentioned.
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Received on Thu Jun 23 20:15:03 2011
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