Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Concatenating the two lines in a file
Top Forums Shell Programming and Scripting Concatenating the two lines in a file Post 302077852 by LivinFree on Tuesday 27th of June 2006 01:53:36 AM
Old 06-27-2006
While we're at it, another way:
Code:
#! /bin/bash

while read line; do
 [[ $line == ,* ]] && {
  printf "%s" "$line"
 } || {
  printf "\n%s" "$line"
}
done; printf "\n"

Accepts redirects and input from pipe, as does most of the others. I have to say, I like the sed example above. Pretty nifty...
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Concatenating lines and formatting.

Hi, I have a html file which is unformatted and need to concatenate the lines between each "table" statement in order to run an awk statement on it. Here is the example of the raw file: <table border="0" cellspacing="0" cellpadding="0" class="playerDetails"> def ... (3 Replies)
Discussion started by: Tonka52
3 Replies

2. Shell Programming and Scripting

concatenating selected lines of multiple files

Hi, I would like a shell script that reads all files in a directory and concatenate them. It is not a simple concatenation. The first few lines of the files should not be included. The lines to be included are the lines from where 'START HERE' appears up to the end of the file. For example, I... (4 Replies)
Discussion started by: laiko
4 Replies

3. Shell Programming and Scripting

Concatenating the lines with different pattern

Hi, I have put a similar question in one of the other threads through which I got the solution shown below but I have some more condition to add to it, hence have further queries on it. I appologies if I should be putting this with the old thread. I have a file which perform a grep on the... (1 Reply)
Discussion started by: simi28
1 Replies

4. Shell Programming and Scripting

awk: switching lines and concatenating lines?

Hello, I have only recently begun with awk and need to write this: I have an input consisting of a couple of letters, a space and a number followed by various other characters: fiRcQ 9( ) klsRo 9( ) pause fiRcQ 9( ) pause klsRo continue 1 aPLnJ 62( ) fiRcQ continue 5 ... and so on I... (7 Replies)
Discussion started by: Borghal
7 Replies

5. Shell Programming and Scripting

Concatenating lines in bash

Hi, I'm attempting to join two lines in a file which are separated by a line break. The file contents are shown below: event_id=0 id=0_20100505210853 IFOconfig=HLV template=TaylorF2 Nlive=1000.0 Nruns=1.0 NIFO=3... (7 Replies)
Discussion started by: Supersymmetric
7 Replies

6. Shell Programming and Scripting

Concatenating lines ending with '+' using awk

Hi, I have an ASCII text file where some of the lines are ending with '+' character. I have to concatenate the next successive line with those lines having the trailing '+' char by removing that char. The below awk code has some problems to do this task: awk '{while(sub(/\+$/,"")) {... (12 Replies)
Discussion started by: royalibrahim
12 Replies

7. Shell Programming and Scripting

Concatenating fixed length lines in shell script

I have a peculiar file with record format like given below. Each line is wrapped to next lines after certain number of characters. I want to concatenate all wrapped lines into 1. Input:(wrapped after 10 columns) This is li ne1 This is li ne2 and this line is too lo ng Shortline ... (8 Replies)
Discussion started by: kmanyam
8 Replies

8. Shell Programming and Scripting

Concatenating more than two lines into one based on some columns

Hi, I need to concatenate some lines in a file based on the First 4 coloumns of a file .. (For Eg.) Consider a file ... I,01,000002,0666,00000.00,000,00,000,000, ,0 I,01,000002,0667,00000.00,000,00,000,000, ,0 I,01,000002,0666,00056.10 I,01,000002,0667,00056.10 I,01,000002,0666,00001... (6 Replies)
Discussion started by: Sri3001
6 Replies

9. Shell Programming and Scripting

Concatenating the lines of a data

I have a data of 1 lac lines with the following format abcde,1,2,3,4, ,ee ,ff ,gg ,hh ,mm abcde,3,4,5,6, ,we ,qw ,as ,zx ,cf abcde,1,5,6,7, ,dd ,aa ,er .... .... (6 Replies)
Discussion started by: aravindj80
6 Replies

10. Shell Programming and Scripting

Concatenating 2 lines from 2 files having matching strings

Hello All Unix Users, I am still new to Unix, however I am eager to learn it.. I have 2 files, some lines have some matching substrings, I would like to concatenate these lines into one lines, leaving other untouched. Here below is an example for that.. File 1 (fasta file): >292183... (6 Replies)
Discussion started by: Mohamed EL Hadi
6 Replies

LEARN ABOUT SUSE

sdl_joystickopen

SDL_JoystickOpen(3)						 SDL API Reference					       SDL_JoystickOpen(3)

NAME

       SDL_JoystickOpen - Opens a joystick for use.

SYNOPSIS

       #include "SDL.h"

       SDL_Joystick *SDL_JoystickOpen(int index);

DESCRIPTION

       Opens a joystick for use within SDL. The index refers to the N'th joystick in the system. A joystick must be opened before it game be used.

RETURN VALUE

       Returns a SDL_Joystick structure on success. NULL on failure.

EXAMPLES

       SDL_Joystick *joy;
       // Check for joystick
       if(SDL_NumJoysticks()>0){
	 // Open joystick
	 joy=SDL_JoystickOpen(0);

	 if(joy)
	 {
	   printf("Opened Joystick 0
       ");
	   printf("Name: %s
       ", SDL_JoystickName(0));
	   printf("Number of Axes: %d
       ", SDL_JoystickNumAxes(joy));
	   printf("Number of Buttons: %d
       ", SDL_JoystickNumButtons(joy));
	   printf("Number of Balls: %d
       ", SDL_JoystickNumBalls(joy));
	 }
	 else
	   printf("Couldn't open Joystick 0
       ");

	 // Close if opened
	 if(SDL_JoystickOpened(0))
	   SDL_JoystickClose(joy);
       }

SEE ALSO

       SDL_JoystickClose

SDL
							      Tue 11 Sep 2001, 23:00					       SDL_JoystickOpen(3)
All times are GMT -4. The time now is 08:33 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy