Date: Mon, 12 May 2008 21:55:03 +0100 From: RW <fbsd06@mlists.homeunix.com> To: freebsd-questions@freebsd.org Subject: Re: Unexepcted behavior from read and cat Message-ID: <20080512215503.42926695@gumby.homeunix.com.> In-Reply-To: <5908E3FC770922A748B2301B@utd65257.utdallas.edu> References: <C1DFB4E8F62B503C9A829107@utd65257.utdallas.edu> <5908E3FC770922A748B2301B@utd65257.utdallas.edu>
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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
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