display a portion of lines from file Post: 83852

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

display few lines of the file

Hi, If I want to have a look at few lines of the file, how do I, what command to use. Eg: If I have a file having length 2000 lines and I want to have a look at the content between 1400 and 1600, How do I look at it ? Also, If I want to have a look at function alone in a file, how do I go...

2. Shell Programming and Scripting

Display lines of the file on a log

Hi, I am using the Korn shell script to display lines of the file. For example below: outputfile=test.dat -- display each line of the test.dat file abcd 345 adek 45566 dve3 34565 so on... I appreciate your time to find a command for displaying lines of the file on the log. ...

3. Shell Programming and Scripting

Display file without # lines

Hi to all in this great forum, im sure this has been asked lots of times before but ive been looking for the past day and cant find the answer. I use cat/some/file to display its contents but how can i get it to not display hashed out lines, or do i need another command, Thanks in advance:)

4. Shell Programming and Scripting

grep and display lines from a file

I have to grep on a few words in a file and then display the line containing those words and the line above it. For ex - File1.txt contains... abc xyz abc This is a test Test successful abc xyz abc Just a test Test successful I find the words 'Test successful' in the file...

5. Shell Programming and Scripting

Parse a file to display lines containing a word

Hi! I'm trying to create a shell script to parse a file which might have multiple lines matching a pattern (i.e. containing some word). I need to return all lines matching the pattern, but stripping the contents of that line until the pattern is matched For example, if my input file was ...

6. UNIX for Dummies Questions & Answers

Display only the first two characters of all the lines from a file.

how do i Display only the first two characters of all the lines from a file.?

7. UNIX Desktop Questions & Answers

How to display only the lines from a file which do not contain a given number

a. How do I display the content of the file containing what Ive merged using a filter which would display only the lines of the file which don't contain number, for example 3 or 6.

8. Shell Programming and Scripting

To display last 5 lines of a file

Hi Guys, I want to echo last 5 lines of a file to a mail. My script getting continuously looped and not getting the output. can anyone help? #!/bin/bash read karthick; tail -5 $karthick; echo $karthick | mail -s "genius" someone@gmail.com Thanks NK

9. Shell Programming and Scripting

Shell to display portion of a line

Thanks a lot for the code and the explanation. Now my final requirement. I have uploaded 3 files as attachment. Please open the files in Editplus or any other text editor which keeps the formatting. GMDCOM.27936.log.txt------I want to pick only Process request from this file.(Please check...

10. Shell Programming and Scripting

Display lines for a particular year in a file using grep

hi, I have a log file with data for more than 3 years, i want only the rows for the year 2017, say for example. My file has the data like this 08-OCT-2015 11:17:35 AAA, BBBB 08-OCT-2017 11:17:35 AAA,Bdfdfd,dfdfd,dfd 08-Nov-2017 11:17:35 AAA,Bdfdfd,dfdfd,deree i want the rows...

LEARN ABOUT OSX

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. UNIX for Dummies Questions & Answers

display few lines of the file

Discussion started by: sharuvman

2. Shell Programming and Scripting

Display lines of the file on a log

Discussion started by: sbryant

3. Shell Programming and Scripting

Display file without # lines

Discussion started by: dave123

4. Shell Programming and Scripting

grep and display lines from a file

Discussion started by: user7617