On Fri, Oct 26, 2007 at 11:28:37AM +0100, Tom Brown wrote:
> Hi
>
> I am sure the answer here is really easy but i am stuck!
>
> # mount | grep data | awk '{print$1,$2,$3}'
>
> gives me the info i require locally, however i need to execute this over
> about 1000 hosts so i run things remotely using ssh something like
>
> # MOUNTER=`ssh $i 'mount | grep data | awk '{print$1,$2,$3}''`
>
> however this fails as at the end of the line there are 2 ticks eg ' together
> -
>
> Can anyone offer me some syntax help please?
Well, you don't need to run the grep and awk on the other side:
MOUNTER=`ssh $i mount | awk '/data/{print $1,$2,$3}'`
But you can live without the call to mount, too:
MOUNTER=`ssh $i awk "'/data/{print $1,$2,$3}'" /etc/mtab`
--
lfr
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