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Full Discussion: awk print question
Top Forums Shell Programming and Scripting awk print question Post 302660339 by Corona688 on Friday 22nd of June 2012 10:59:50 AM
Old 06-22-2012
You don't need to use awk here, the special IFS variable controls variable splitting, just use it.

Code:
OLDIFS="$IFS"
IFS=","

while read LINE
do
        set -- $LINE # Splits on ,
done < inputfile
IFS="$OLDIFS"

Using pure builtins should make the code literally hundreds of times faster, too.

You might need to use ${10} and ${11}
Last edited by Corona688; 06-22-2012 at 12:06 PM..
This User Gave Thanks to Corona688 For This Post:
apenkov
 

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LEARN ABOUT DEBIAN

crosspost

CROSSPOST(8)						      System Manager's Manual						      CROSSPOST(8)

NAME

       crosspost - create the links for cross posted articles

SYNOPSIS

       crosspost [ -D dir ] [ -s ] [ file...  ]

DESCRIPTION

       Crosspost reads group and article number data from files or standard input if none are specified.  (A single dash in the file list means to
       read standard input.)  It uses this information to create the hard, or symbolic, links for cross posted articles.  Crosspost is designed to
       be  used  by  InterNetNews to create the links as the articles come in.	Normally innd creates the links but by having crosspost create the
       links innd spends less time waiting for disk IO.  In this mode one would start innd(8) using the ``-L'' flag.

       Crosspost expects input in the form:

	      group.name/123 group2.name/456 group3.name/789

       with one line per article.  Any dots in the input are translated into "/" to translate the news group into a pathname.  The first field	is
       assumed	to  be	the name of an existing copy of the article.  Crosspost will attempt to link all the subsequent entries to the first using
       hard links if possible or symbolic links if that fails.

       By default, crosspost processes its input as an INN channel feed written as a ``WR'' entry in the newsfeeds(5) file, for example:

	      crosspost:*:Tc,Ap,WR:/usr/lib/news/bin/crosspost

       To process the history file and re-create all the links for all articles use:

	      awk <history -F'	  ' '(NF > 2){print $3}' | crosspost

       (where the -F is followed by a tab character.)

       The ``-D'' flag can be used to specify where the article spool is stored.  The default directory is /var/spool/news.

       By default crosspost will fsync(2) each article after updating the links.  The ``-s'' flag can be used to prevent this.

HISTORY

       Written by Jerry Aguirre <jerry@ATC.Olivetti.Com>.

SEE ALSO

       newsfeeds(5), innd(8).

																      CROSSPOST(8)
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