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Full Discussion: Using Awk to Search Two Strings on One Line
Top Forums Shell Programming and Scripting Using Awk to Search Two Strings on One Line Post 302445989 by SkySmart on Tuesday 17th of August 2010 10:11:27 AM
Old 08-17-2010
Quote:
Originally Posted by anbu23
Code:
awk '/^[0-9][0-9]/ {split($2,s,",");a=$1 FS s[1]} /failure agaf@fafa/ && /user/ {b=a} END{print b}' urfile



this one seems to be what I need. i need the very last record. but when i run the following command, which is in a script, i get the following output:

Code:
awk "/^[0-9][0-9]/ {split($2,s,",");a=$1 FS s[1]} /$STRING1/ && /$STRING2/ {b=a} END{print b}" $LOGFILE

Output:

awk: /^[0-9][0-9]/ {split(5,s,,);a=/prod/text.log FS s[1]} /java.lang.Thread.run/ && /Threa/ {b=a} END{print b}
awk:                          ^ syntax error
awk: /^[0-9][0-9]/ {split(5,s,,);a=/prod/text.log FS s[1]} /java.lang.Thread.run/ && /Threa/ {b=a} END{print b}
awk:                           ^ syntax error
awk: fatal: 0 is invalid as number of arguments for split

I don't know how to debug this.
 

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LEARN ABOUT CENTOS

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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