09-20-2011
Quote:
Originally Posted by
hu_r_u2000
Cant remember exactly what I had but something like:
For f in file_list
awk-f',' -v col=$user_parameter 'NR==1{for(i=1;i<NF;i++){if($i==$user_parameter){c=i;break;}}}END{print c}' $f
c comes out right but then:
awk-f',' 'if($c>=$user_parameter){print FILENAME}'
prints every file in file_list.
You'll have to combine the two awk scripts into one, variables aren't shared across two separate executions of awk.
You
can put more than one line into awk. You can even put large awk scripts into a script file, and run them with
awk -f file.awk datafile so they don't clutter up your script.
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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)