[CentOS] repeat command
Scott Robbins
scottro at nyc.rr.com
Thu May 2 23:52:24 UTC 2013
On Fri, May 03, 2013 at 01:36:36AM +0200, Markus Falb wrote:
> On 03.Mai.2013, at 00:01, John R. Dennison wrote:
>
> > On Thu, May 02, 2013 at 04:26:06PM -0500, Matt wrote:
> >>
> >> repeat 10 dig @server-ip-address +short +tries=1 +time=1 your-zone.com a
> >>
> >
> > for x in $(seq 1 10); do dig @server-ip-address +short +tries=1 +time=1 your-zone.com a; done
>
> this works but at least with bash you can do it with brace expansion
> for x in {1..10}; do … ; done
>
> it's a bashism but maybe more portable, e.g. OS-X has no seq
> no fork (for the seq) is necessary as well
I believe OSX has jot, which is what I used to use with FreeBSD. Fairly
similar, and OSX does use bash so the expansion ought to work. Don't have
a MAC or BSD box to test right now.
--
Scott Robbins
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