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Top Forums Shell Programming and Scripting how to substitute filepaths with sed or awk? Post 302434367 by ergy1983 on Friday 2nd of July 2010 09:05:22 AM
Old 07-02-2010
how to substitute filepaths with sed or awk?

I am having the following problem. I am having a lot of files (test_1_01.hea, test_1_02.hea, etc) with the content:
project_directory /net/1/d_1/5/
tmp_directory /net/1/d_1/5/
material_directory /net/1/d_1/5/

And I have to substitute the filepaths with new counted ones where the test_1_01.hea file are.

I wanted to do it with this script, but it doesn't work, because awk has problems with the '/'. Does someone has an idea.
Code:
for i in d_*
do
    cd $i/5/
    folder=`pwd |awk '{print $1}'`
    awk '{ if (NR==14) {gsub($2, $folder); print} }' test_1_01.hea
    cd ../..
done

Thanks for any suggestions, Sam.
 

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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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