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Full Discussion: awk to find pattern in file
Top Forums Shell Programming and Scripting awk to find pattern in file Post 303016173 by RudiC on Friday 20th of April 2018 02:12:42 PM
Old 04-20-2018
man pages frequently help.

man sort:
Quote:
-k, --key=KEYDEF
sort via a key; KEYDEF gives location and type
.
.
.
-t, --field-separator=SEP
use SEP instead of non-blank to blank transition
so
-t. use dot as field separator
-k2,2r first sort key: 2. field, reverse sort
-k4,4 next key: fourth field

etc.
 

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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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