Date: Tue, 13 May 2008 11:55:46 -0700 From: Johan Dowdy <jdowdy@ncircle.com> To: RW <fbsd06@mlists.homeunix.com>, <freebsd-questions@freebsd.org> Subject: Re: Unexepcted behavior from read and cat Message-ID: <C44F3242.9974D%jdowdy@ncircle.com> In-Reply-To: <20080512215503.42926695@gumby.homeunix.com.>
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I think this one wins for brevity. On 5/12/08 1:55 PM, "RW" <fbsd06@mlists.homeunix.com> wrote: > On Mon, 12 May 2008 14:08:06 -0500 > Paul Schmehl <pauls@utdallas.edu> wrote: > >> --On Monday, May 12, 2008 13:59:47 -0500 Paul Schmehl >> <pauls@utdallas.edu> wrote: >>> >>> Sure, I can edit the file and prepend +short -x to each line, but >>> by then I might as well just do them individually. >>> >>> What am I missing? >> >> Never mind. >> >> This worked. >> >> (read line; dig +short -x `echo $line`; while read line; do dig >> +short -x `echo $line`; done) < iplist >> > I tend to use "xargs -n1" with dig e.g > > > cat iplist | xargs -n1 dig +short -x > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" -- Johan Dowdy - CISSP Senior Systems Administrator nCircle Network Security 415.318.2880 "Any sufficiently advanced technology is indistinguishable from magic." -- Arthur C. Clarke
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