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Top Forums Shell Programming and Scripting Need help on AWK implementation Post 302357548 by EmbedUX on Wednesday 30th of September 2009 06:43:09 AM
Old 09-30-2009
Tools Need help on AWK implementation

Hi,

I am accepting a string from user. compare this output with the awk output as below...

Code:
echo "\n\n\tDay [01,02....]: \c"
read day
awk '{ if($day == $2) { if ($mon == $1)  { print "Yes" }}}' syslog.txt

I am getting the follwoing error

Code:
awk: Field $() is not correct.
 The input line number is 1. The file is syslog.txt.
 The source line number is 1.

Please suggest the changes and help on using nested if in awk.....

Thanks
 

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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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