awk one liner Post: 302383796

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

3 files in one awk one liner

I have three files and I have to do something like this:- File A 1232|||1111 0001||| 1232|||2222 0001||| 1232|||4444 0001||| 1232|||4444 0001||| File B 1232|1111 0001|||002222|| 1232|2222 0001|||003333|| 1232|3333 0001|||004444|| File C 1232|002222||| 1232|005555||| Files are...

2. Shell Programming and Scripting

awk one liner

input a 100 200 300 b 400 10 output a 100 a 200 a 300 b 400 b 10 Thanx

3. Shell Programming and Scripting

grep-awk one liner help

Hi guys, I'm trying to create a one line command that does the following. I will post my command first so you can get the idea better: ls -larht | awk '{print $4}' | uniq | xargs grep * __________ ls -larht | awk '{print $4}' | uniq This will post the name of the groups of each file...

4. UNIX for Dummies Questions & Answers

need an awk one liner

example input file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

5. Shell Programming and Scripting

Awk one-liner?

Hello, I have two files... File #1 1 3 2 5 File #2 3 5 3 1 3 7 9 1 5 2 5 8 3 3 1 I need to extract all lines from File #2 where the first two columns match each line of File #1. So in the example, the output would be: 1 3 7 2 5 8 Is there a quick one-liner that would...

6. Shell Programming and Scripting

Search & Replace regex Perl one liner to AWK one liner

Thanks for giving your time and effort to answer questions and helping newbies like me understand awk. I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk. Basically I'd like all lines with ISA sandwiched between...

7. Shell Programming and Scripting

figuring out an awk one liner

I have googled around a bit and could not find an answer to how this works: echo $STRING | awk '$0=$NF' FS= I know what each part is doing. The record is being set to equal the last field and the field separator is being set to null so that each character is considered a field. Why can FS= be...

8. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split...

9. UNIX for Dummies Questions & Answers

awk or sed one liner

I have a data base of part numbers: AAA Thing1 BBB Thing2 CCC Thing3 File one is a list of part numbers: XXXX AAA234 XXXX BBB678 XXXX CCC2345 Is there a sed one-line that would compare a data base with and replace the part numbers so that the output looks like this? XXXX AAA234...

10. Shell Programming and Scripting

awk one liner

The below code is a simple modified sample from a file with millions of lines containing hundreds of extra columns xxx="yyy" ... <app addr="1.2.3.4" rem="1000" type="aaa" srv="server1" usr="user1"/> <app usr="user2" srv="server2" rem="1001" type="aab" addr="1.2.3.5"/>What's the most efficient awk...

LEARN ABOUT NETBSD

zfgrep

ZGREP(1)						    BSD General Commands Manual 						  ZGREP(1)

NAME

     zgrep, zegrep, zfgrep -- print lines matching a pattern in gzip-compressed files

SYNOPSIS

     zgrep [grep-flags] [--] pattern [files ...]

     zegrep [grep-flags] [--] pattern [file ...]

     zfgrep [grep-flags] [--] pattern [file ...]

DESCRIPTION

     zgrep runs grep(1) on files or stdin, if no files argument is given, after decompressing them with zcat(1).

     The grep-flags and pattern arguments are passed on to grep(1).  If an -e flag is found in the grep-flags, zgrep will not look for a pattern
     argument.

     zegrep calls egrep(1), while zfgrep calls fgrep(1).

EXIT STATUS

     In case of missing arguments or missing pattern, 1 will be returned, otherwise 0.

SEE ALSO

     egrep(1), fgrep(1), grep(1), gzip(1), zcat(1)

AUTHORS

     Thomas Klausner <wiz@NetBSD.org>

BSD
								 December 28, 2003							       BSD

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

3 files in one awk one liner

Discussion started by: kishal

2. Shell Programming and Scripting

awk one liner

Discussion started by: repinementer

3. Shell Programming and Scripting

grep-awk one liner help

Discussion started by: erick_tuk

4. UNIX for Dummies Questions & Answers

need an awk one liner

Discussion started by: kenneth.mcbride

5. Shell Programming and Scripting

Awk one-liner?

Discussion started by: palex

6. Shell Programming and Scripting

Search & Replace regex Perl one liner to AWK one liner

Discussion started by: verge

7. Shell Programming and Scripting

figuring out an awk one liner

Discussion started by: benalt

8. Shell Programming and Scripting

HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Discussion started by: shell_boy23

9. UNIX for Dummies Questions & Answers

awk or sed one liner

Discussion started by: jimmyf

10. Shell Programming and Scripting

awk one liner

Discussion started by: cabrao

LEARN ABOUT NETBSD

zfgrep