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Full Discussion: how to extract the data ?
Top Forums Shell Programming and Scripting how to extract the data ? Post 302325838 by redoubtable on Tuesday 16th of June 2009 09:29:15 AM
Old 06-16-2009
You have various ways to extract lines from a text.

You could use head/tail
Code:
head -n 3 filename| tail -n 1

You can use sed
Code:
sed -n '3p' filename

You can use awk
Code:
awk 'NR == 3 {print}' filename

Etc...

To remove those chars, you can use tr
Code:
 redoubtable@Tsunami ~ $ awk 'NR == 3 {print}' filename|tr '.(\\' '\000'
ID 1453 - FGI-LOM3101R  LOM FGI REPORT 
redoubtable@Tsunami ~ $

 

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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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