02-06-2008
How to get the cell's value in a searched record ?
Quote:
Originally Posted by
rubin
AFAIK the problem lies in using single quotes in the second awk command. You are running a nested awk, so using single quotes again will confuse the initial outer awk script, (I ran into the same problem before).
So I'd suggest try to avoid the single quotes and use the other methods shown here to assign the variables.
Hope it helps.
Hey,
Could you please tell me, how to get a particular cell value using awk.
As far as I know, awk works on records.,
As :
--------------------------------------
mqsiaaa 123 888
mqsiddd 456 999
t2589gg 789 555
-------------------------------------
In the above table, say i search using $2 column and i want to get the value of $3 of that searched record.
awk '$2~/456/ { printf $3 > "filefilter"}' temp.txt
Means I want the 999 only corrosponding to the search, but as awk works on records and $3 represent whole third column, it used to give me
888
999
555
all the three values in filefilter., BUT i want only 999 (respective to the matched record and its 3rd cell value.)
How to achieve that ??
Do let me know.
Thanks in advance.
Varun.
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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)