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Full Discussion: Trying to use diff output to compare to a separate file
Top Forums Shell Programming and Scripting Trying to use diff output to compare to a separate file Post 303005395 by jedlund21 on Tuesday 17th of October 2017 04:29:49 PM
Old 10-17-2017
I'm pretty new to this, but am I doing something wrong?

Code:
smw:/working/iso_testing # awk '
>        FILENAME=="a" {arr[$0]++; next}
>        FILENAME=="b" {if( !arr[[$0] ) {srch[$0]++}
>        FILENAME=="c" {if(srch[$0]) {print FILENAME, $0}
>       '  b a c
awk: cmd. line:3:        FILENAME=="b" {if( !arr[[$0] ) {srch[$0]++}
awk: cmd. line:3:                                ^ syntax error
awk: cmd. line:4:        FILENAME=="c" {if(srch[$0]) {print FILENAME, $0}
awk: cmd. line:4:                      ^ syntax error
awk: cmd. line:5:
awk: cmd. line:5:       ^ unexpected newline or end of string

 

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LEARN ABOUT SUSE

igawk

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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