01-05-2012
insert text into empty file
I have an awk script to extract data from several files and create output in the following format as a csv file:
xxxx 01/04/12 0001 0
When data is present, I have a file. When no data is available in the input files, I would still like to create a file that looks like this:
xxxx 01/04/12 0001 0
xxxx 01/04/12 0002 0
xxxx 01/04/12 0003 0
.
.
.
xxxx 01/04/12 0024 0
The date field is always the current date. I am using awk to extract the data and have figured out how to get the current date. I pass it to awk using the -v option.
I have searched through the forums and haven't had any success. Please help. Thanks.
Last edited by banjo25; 01-05-2012 at 02:28 PM..
Reason: used incorrect word - data rather than date.
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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)