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Top Forums UNIX for Beginners Questions & Answers awk based on first 5 filed of column Post 303007808 by Don Cragun on Wednesday 22nd of November 2017 01:14:39 AM
Old 11-22-2017
Assuming that the 1st field of your data starts in the 1st character of each line, try:
Code:
awk '/^46656/' STG3TOUDCMATCH > 56_Ser

Note that there must be a space between the single quote at the end of the awk script and the name of the file awk is supposed to process.

Last edited by hicksd8; 04-26-2020 at 08:34 AM..
 

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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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