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Top Forums Shell Programming and Scripting Help required deleting specific lines from file Post 302887391 by livbaddeley on Friday 7th of February 2014 08:32:13 AM
Old 02-07-2014
Hi,

I'm running Linux and so using bash shell.

I have to admit I haven't tried anything yet as I am quite new to Linux (I am a new researcher) and I can only do very simple manipulations to files like basic awk commands.

---------- Post updated at 01:32 PM ---------- Previous update was at 01:07 PM ----------

Hi again!

I've managed to find a solution to point 1) using awk.

Code:
awk '$20 > 5.00 {print $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20}' filename > filename2

Is this the simplest way of achieving point 1?

I still need help with point 2.

Many thanks!
Liv
This User Gave Thanks to livbaddeley For This Post:
 

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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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