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Top Forums Shell Programming and Scripting Search from a line to end of list using sed Post 302840339 by gjackson123 on Monday 5th of August 2013 09:51:06 AM
Old 08-05-2013
Got it partly working

Thanks MadeInGermany for offerring your advice,

Your first suggest below using awk worked provided there are no blank lines between heading (Sporting interest) and the list itself:

Code:
awk '/^ *$/ {p=0} p; /Sporting interest/ {p=1}' interest.txt

However, this awk statement failed when the content of interest.txt include a blank line below:

Code:
Sporting interest
 
football
soccer
golf

Can we improve on this awk to accommodate blank lines between individual items but should stop at the end of this list?

It would be great if you could explain how the awk statement work as well.

Thanks again,

George

Last edited by Scott; 08-05-2013 at 04:35 PM.. Reason: Code tags
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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