If NR is defined in the END block in your variant of awk, you can replace the variable i with NR (and of course incrementing it is then done implicitly).
Hi Folks,
I need to compare two very huge file ( i.e the files would contain a minimum of 70k records each) using awk or sed. The comparison needs to be done with respect to a 'key'. For example :
File1
**********
1234|TONY|Y75634|20/07/2008
1235|TINA|XCVB56|30/07/2009... (13 Replies)
Hi Guys,
After windows died on my netbook I installed Lubuntu and discovered Gawk about a month ago. After using Excel for 10+ years I'm amazed how quick and easily Gawk can process data but I'm stuck with a little problem merging data from multiple lines.
I'm an SEO Consultant and provide... (9 Replies)
I have file which contains gene lines something like this
Transcript Name GO
POPTR_0016s06290.1 98654
POPTR_2158s00200.1 11324
POPTR_0004s22390.1 12897
POPTR_0001s11490.1
POPTR_0016s13950.1 14532
POPTR_0015s05840.1 13455
POPTR_0013s06470.1 12344... (6 Replies)
I've been a Unix admin for nearly 30 years and never learned AWK. I've seen several similar posts here, but haven't been able to adapt the answers to my situation. AWK is so damn cryptic! ;)
I have a single file with ~900 lines (CSV list). Each line starts with an ID, but with different stuff... (6 Replies)
I am extracting a number of key/value pairs in awk using following:
awk '
/xyz_session_id/ {
n=index($0,"xyz_session_id");
id=substr($0,n+15,25);
a=$4;
}
END{
for (ix in a) { print a }
}'
I don't like this Index + substr with manually calculated... (5 Replies)
I am looking to move matching lines (01 - 07) from File1 and 77 tab the matching string from File2, to File3.txt. I am almost done but
- Currently, script is not printing lines to File3.txt in order.
Thanks a lot.
Any help is appreciated.
Script I am using:
awk 'FNR == NR && ! /^]*$/ {... (9 Replies)
Hi,
I am struggling with the an awk command to merge two files based on a common key.
I want to append the value from File2 ($2) onto the end of File1 where $1 from each file matches - If no match then nothing is apended
File1
COL1|COL2|COL3|COL4|COL5|COL6|COL7... (3 Replies)
Hello , I have several files which are looking similar to :
file01.txt
keyA001 350 X string001 value001
keyA001 450 X string002 value007
keyA001 454 X string002 value004
keyA001 500 X string003 value005
keyA001 255 X string004 value006
keyA001 388 X string005 value008
keyA001 1278 X... (4 Replies)
Discussion started by: alex2005
4 Replies
LEARN ABOUT DEBIAN
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)