Print last occurrence if first field match Post: 302146026

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1. Shell Programming and Scripting

Script to Match first field of two Files and print

Hi, I want to get script or command in Sun Unix which matches first fields of both the files and print the feilds of one files, example may make it more clear. InputFile1 ================== Alex,1,fgh Menthos,45454,toto Gothica,855,ee Zenie4,77,gg Salvatore,66,oo Dhin,1234,papapa...

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last occurrence of a match through multiple files

Hi all, I have a lot of files with extension ".o" and I would like to extract the 10th line after (last) occurrence of a given string in each of the files. I tried: $ grep "string_to_look_for" *.o -A 10 | tail -1 but it gives the occurrence in the last file with extension .o ...

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sed print from last occurrence match until the end of file

Hi, i have file f1.txt with data like: CHECK a b CHECK c d CHECK e f JOB_START .... I want to match the last occurrence of 'CHECK' until the end of the file. I can use awk: awk '/^CHECK/ { buf = "" } { buf = buf "\n" $0 } END { print buf }' f1.txt | tail +2Is there a cleaner way of...

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Match pattern in a field, print pattern only instead of the entire field

Hi ! I have a tab-delimited file, file.tab: Column1 Column2 Column3 aaaaaaaaaa bbtomatoesbbbbbb cccccccccc ddddddddd eeeeappleseeeeeeeee ffffffffffffff ggggggggg hhhhhhtomatoeshhh iiiiiiiiiiiiiiii ...

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[Solved] Replace first occurrence after match

hey guys, i have been trying to work this thing out with sed with no luck :confused: i m looking for a way to replace only the first occurrence after a match for example : Cat Realized what you gotta do Dog Realized what you gotta do Sheep Realized what you gotta do Wolf Realized...

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Egrep - Only Match First Occurrence

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Hello, I have data in following format. ...

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Command/script to match a field and print the next field of each line in a file.

Hello, I have a text file in the below format: Source Destination State Lag Status CQA02W2K12pl:D:\CAQA ...

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sed print from last occurrence match until the end of last occurrence match

Hi, i have file file.txt with data like: START 03:11:30 a 03:11:40 b END START 03:13:30 eee 03:13:35 fff END jjjjjjjjjjjjjjjjjjjjj START 03:14:30 eee 03:15:30 fff END ggggggggggg iiiiiiiiiiiiiiiiiiiiiiiii I want the below output START

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awk to print text in field if match and range is met

In the awk below I am trying to match the value in $4 of file1 with the split value from $4 in file2. I store the value of $4 in file1 in A and the split value (using the _ for the split) in array. I then strore the value in $2 as min, the value in $3 as max, and the value in $1 as chr. If A is...

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ppmtopgm

ppmtopgm(1)                                                   General Commands Manual                                                  ppmtopgm(1)

NAME

       ppmtopgm - convert a portable pixmap into a portable graymap

SYNOPSIS

       ppmtopgm [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap  as  input.  Produces a portable graymap as output.  The output is a "black and white" rendering of the original
       image, as in a black and white photograph.  The quantization formula used is .299 r + .587 g + .114 b.

       Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any  ppm  program  can
       read  pgm  (and  pbm  ) files automatically.  pgmtoppm is for colorizing a pgm file.  Also, see ppmtorgb3 for a different way of converting
       color to gray.  And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate  the  original
       colors, not necessarily a way that looks like a black and white photograph.

QUOTE

       Cold-hearted orb that rules the night
       Removes the colors from our sight
       Red is gray, and yellow white
       But we decide which is right
       And which is a quantization error.

SEE ALSO

       pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)

AUTHOR

       Copyright (C) 1989 by Jef Poskanzer.

                                                                   10 April 2000                                                       ppmtopgm(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Script to Match first field of two Files and print

Discussion started by: indian.ace

2. Shell Programming and Scripting

last occurrence of a match through multiple files

Discussion started by: f_o_555

3. Shell Programming and Scripting

sed print from last occurrence match until the end of file

Discussion started by: ysrini

4. UNIX for Dummies Questions & Answers

Match pattern in a field, print pattern only instead of the entire field

Discussion started by: lucasvs