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Full Discussion: FILENAME of awk with stdin
Top Forums Shell Programming and Scripting FILENAME of awk with stdin Post 302979971 by Yoda on Monday 22nd of August 2016 01:04:02 PM
Old 08-22-2016
Another approach:-
Code:
zcat -v SRR1554449.fq.gz 2> out.txt | awk '
                        NR == 1 {
                                getline F < "out.txt"
                        }
                        ( length($2) >= 300 ) {
                                print substr(F,1,index(F,":")-1)
                        }
        '

This User Gave Thanks to Yoda 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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