Hi All,
I have a problem with the sort and duplicate filter command I am using in one of my scripts. I have a '|' delimited file and want to sort and remove duplicates on the 1,2,15 fields. These fields constitute the primary key of the table I will be loading the data into. But I see that some... (4 Replies)
Hi ,
I have 5 columns total and am wanting to search lines in columns 3-5 and basically grep -v patterns that match 'BBB_0123' 'BVG_0895' 'BSD_0987'
Does anyone know how to do this? I tried combining grep -v with grep -e but, it didn't work.
Thanks! (5 Replies)
I have a file which consists of 1000 entries. Out of 1000 entries i have 500 Duplicate Entires. I want to remove the first Duplicate Entry (i,e entire Line) in the File.
The example of the File is shown below:
8244100010143276|MARISOL CARO||MORALES|HSD768|CARR 430 KM 1.7 ... (1 Reply)
Hi,
I wish to use a column, as inputted by a user from command line, for pattern matching.
awk file:
{
if($1 ~ /^8/)
{
print $0> "temp2.csv"
}
}
something like this, but i want '$1' to be any column as selected by the user from command line.
... (1 Reply)
Hello Gurus,
I need to remove lines within a file if it contains specific criteria. Here is what I am trying to resolve:
Users of AppRuntime: (Total of 10 licenses issued; Total of 6 licenses in use)
buih02 dsktp501 AppGui 1 (compute_lic/27006 3122), start Mon 2/22 7:58
dingj1... (3 Replies)
I have an input file of 5GB which contains duplicate records and have to remove duplicate records by retaing first instance of that record .
Based on 5 fields the duplicates has to be removed .
Kindly request to help me in writing a Unix Script.
Thanks
Asim (11 Replies)
Hello Help,
2356798 7689867 999 000
123678 20385907 9797 666
17978975 87468976 968978 98798
I am trying to have out put which actually look for the third column value of 9797 and then it insert line there after with first, second column value exactly as the previous line and replace the third... (3 Replies)
I have a script that builds a database ~30 million lines, ~3.7 GB .cvs file. After multiple optimzations It takes about 62 min to bring in and parse all the files and used to take 10 min to remove duplicates until I was requested to add another column. I am using the highly optimized awk code:
awk... (34 Replies)
Hi There,
I have an I/P which looks like --
1 2 3 4 5
1 2 3 4 6
4 7 8 9 9
5 6 7 8 9
I would like O/P to be ---
1 2 3 4 5
1 2 3 4 6
So, printing only the consecutive lines where $1,$2,$3,$4 are matching.
Is there any command to do this or small awk script?
Thanks, (12 Replies)
Discussion started by: Indra2011
12 Replies
LEARN ABOUT SUSE
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)