Sponsored Content
Top Forums Shell Programming and Scripting extracting line numbers from a file and redirecting them to another file Post 302549374 by arindamlive on Monday 22nd of August 2011 11:35:37 PM
Old 08-23-2011
Bug

thanks a lot guys.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Extracting specified line from a file using awk

Hi, I am just trying to extract a line at a time from a file using awk and can't yet extract even the first line using the following:- awk '/(^) && (NR==1)/ {print $1}' file1 Is there an obvious silly error here? Thanks (3 Replies)
Discussion started by: sirtrancealot
3 Replies

2. Shell Programming and Scripting

Extracting a line in a text file

If my file looks like this…. 10 20 30 and I want to take each line individually and put it in a variable so it can be read later in it's on individual test statement, how can I do that? I guess what I'm asking is how can I extract each line individually. Thanks (5 Replies)
Discussion started by: terryporter51
5 Replies

3. UNIX for Dummies Questions & Answers

Help: Sorting and extracting a line from a file

I was proposed with the following problem: The file 'numbers' contains a list of numbers. Write a command to place the largest one of those numbers in the file 'largest' (there should be nothing else in that file). Do not use the 'head' command in your answer. I think if i used the sort... (1 Reply)
Discussion started by: stava
1 Replies

4. Shell Programming and Scripting

Extracting line from a file

Hi, I would like to extract a certain portion of sentences from a particular sentence i.e. to extract the last section embrace by input output Please advice. Cheers (6 Replies)
Discussion started by: dwgi32
6 Replies

5. UNIX for Dummies Questions & Answers

Extracting line1 from a file with certain file pattern in line 7

Hello there, I am new to unix and would like to do the following, hoping someone would give some guide, thanks in advance. Lets say i have a file like this: A w x y w x 0.1 B w x y w x 0.3 C w x y w x 0.7 D w x y w x 0.9 E w x y w x 0.2 So i would like to extract line 1 data where line... (2 Replies)
Discussion started by: seiksoon
2 Replies

6. UNIX for Dummies Questions & Answers

problem with extracting line in file

My file looks like this and i need to only extract those with PDT_AP21_B and output it to another file. Can anyone help? Thanks. PDT_AP21_R,,, 11 TYS,,,,T17D1207230742TYO***T17DS,,C PDT_AP21_L,,,9631166650001 ,,,,T17D1207230903TYOTYST17DS ,,C... (3 Replies)
Discussion started by: Alyssa
3 Replies

7. UNIX for Dummies Questions & Answers

Extracting lines from a text file based on another text file with line numbers

Hi, I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Discussion started by: evelibertine
1 Replies

8. Shell Programming and Scripting

Extracting lines from text files in folder based on the numbers in another file

Hello, I have a file ff.txt that looks as follows *ABNA.txt 356 24 36 112 *AC24.txt 457 458 321 2 ABNA.txt and AC24.txt are the files in the folder named foo1. Based on the numbers in the ff.txt file, I want to extract the lines from the corresponding files in the foo1 folder and... (2 Replies)
Discussion started by: mohamad
2 Replies

9. Shell Programming and Scripting

Extracting values based on line-column numbers from multiple text files

Dear All, I have to solve the following problems with multiple tab-separated text file but I don't know how. Any help would be greatly appreciated. I have access to Linux mint (but not as a professional). I have multiple tab-delimited files with the following structure: file1: 1 44 2 ... (5 Replies)
Discussion started by: Bastami
5 Replies

10. Shell Programming and Scripting

How to find all the multi line pattern and redirecting it to a file?

I've a file like this {multi line ....... ....... pattern} { some other stuff ......... } {multi line ....... ....... pattern} { some other stuff ......... } and so on (2 Replies)
Discussion started by: aamir_raihan
2 Replies
fmt(1)							      General Commands Manual							    fmt(1)

NAME
fmt - format text SYNOPSIS
width] [file...] DESCRIPTION
The command is a simple text formatter that fills and joins lines to produce output lines of (up to) the number of characters specified in the width option. The default width is 72. concatenates the arguments. If none are given, formats text from the standard input. Blank lines are preserved in the output, as is the spacing between words. does not fill lines beginning with a period for compatibility with Nor does it fill lines starting with Indentation is preserved in the output and input lines with differing indentation are not joined (unless is used). can also be used as an in-line text filter for the command: reformats the text between the cursor location and the end of the paragraph. Options recognizes the following options: Crown margin mode. Preserve the indentation of the first two lines within a paragraph and align the left margin of each subsequent line with that of the second line. This is useful for tagged paragraphs. Split lines only. Do not join short lines to form longer ones. This prevents sample lines of code, and other such "formatted" text, from being unduly combined. Fill output lines to up to width columns. WARNINGS
The width option is acceptable for BSD compatibility, but it may go away in future releases. SEE ALSO
nroff(1), vi(1). fmt(1)
All times are GMT -4. The time now is 03:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy