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I have awk command to print column 8

awk '/select/ {print $8}'
which will print column 8

But I need to print 3, 5 and 8 column in a row and each column should be de-limited by "\t"

Hope...

Each line length is not fixed...It may vary.. so Anurag your solution will not fits to my problem.

I want to perform operation across million rows. so awk/sed will provide better performance.
...

I want to remove text from nth position to nth position couple of times in same line

my line is
"hello is there anyone can help me with this question"

I need like this

ello is there anyone...

When going with the above script if any of the column/search string is not available (on f) I need to print NULL for the variable.

say for example if i don't find 'rel' & 'bod' in the line while...

Is there anyway to to start numbering rows from specific number..

Like start by 1 and increment by 1.

Like start by 899 and increment by 1.

While running script I am getting an error like



Few lines in data are not being processed.

After googling it I came to know that adding such line would give some memory to it...

Thank you..its inspiring me to learn more..you guys ROCK!

awk '{ gsub(/....=/,""); print }' want.dat >final.dat

the above awk command which removes all the chars before and including '=' on the entire row. --thats what it meant be.:)

but i need to...

Thank U ...awk will gear up my performance.:b:

Thanks Frans for your explanation...Its good day for me to learn such kind of scripting. Thanks a lot.

I have source like this with tab delimited
Jon Newyork 7024051234 jon@email.com
eric Newjersy 5021236541 eric@email.com
johnson Baltimore 9142013210 john@email.com

I want to add key column to...

Wow...Simply amazing...If you could explain the syntax that would be great!

My Source fields are aligned improperly back & forth

poc=4060&mjv=6&mov=5&roc=1&ps=R&ooc=13&rel=5&bod=155&oxi=2&omj=5&ozn=1&dav=20&cd=&daz=&drc=&mo=&sid=&lang=ja&loc=JPN...

Here is my source, i have million lines like this on a file.
disp0201.php?poc=4060&roc=1&ps=R&ooc=13&mjv=6&mov=5&rel=5&bod=155&oxi=2&omj=5&ozn=1&dav=20&cd=&daz=& drc=&mo=&sid=&lang=EN&loc=JPN

I...

Simply works great !!

Thanks,
EM

I have to get the count only if poc=4060 and loc=JPN ( basically I want to check both values exist then count the occurrences.)

...

Using the above command I am getting Output as
"GET

I need text from disp to blank space

disp0201.php?poc=4060&roc=1&ps=R&ooc=13&mjv=6&mov=5&rel=5&bod=155&oxi=2&omj=5&ozn=1&dav=20&cd=&daz=&...

My source is on each line

98.194.245.255 - - [29/Nov/2010:16:59:59 -0700] "GET...

its not working.. :(
files are being printed but there is no count for my specific word.

Hi Experts,

I want to know the count of specific word in a file. I have almost 600+ files.

So I want to loop thru each file and get the count of the specific word.

Please help me on...