Date: Tue, 1 Sep 2009 21:27:47 +0200 From: Bertram Scharpf <lists@bertram-scharpf.de> To: freebsd-questions@freebsd.org Subject: Re: remove newlines from a file Message-ID: <20090901192747.GA18222@marge.bs.l> In-Reply-To: <F2B402210EF1C4F7331B41C2@utd65257.utdallas.edu> References: <F2B402210EF1C4F7331B41C2@utd65257.utdallas.edu>
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Hi, Am Dienstag, 01. Sep 2009, 18:03:19 +0000 schrieb Paul Schmehl: > I found a sed tutorial once that did this, but I can't seem to find it > again. I have a file with multiple lines, each of which contains a single > ip followed by a /32 and a comma. I want to combine all those lines into a > single line by removing all the newline characters at the end of each line. > > What's the best/most efficient way of doing that in a shell? Probably this: $ echo `cat ip-file` $ ipline=`cat ip-file` $ echo $ipline | wc -l Bertram -- Bertram Scharpf Stuttgart, Deutschland/Germany http://www.bertram-scharpf.de
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