Concatenating lines in bash


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Concatenating lines in bash
# 8  
Old 05-07-2010
The first thing you suggested was correct, it was just the wrong file. The command works fine.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

Concatenating two mutiline variables in a bash

Hi All, I am having a situation where am capturing results in two variables from an xml file. However, I am looking to print those two variables with pipe in between them and these variable are multi-line. This is how my 1st variable looks like: 20181225010 20190224010 20190224010... (8 Replies)
Discussion started by: svks1985
8 Replies

2. Shell Programming and Scripting

Concatenating strings and run it in bash

Hi, all, I tried to write a simple shell script as follow: #!/bin/bash # What want to do in bash is following # : pcd_viewer cloud_cluster_0.pcd cloud_cluster_1.pcd cloud_cluster_2.pcd cloud_cluster_3.pcd cloud_cluster_4.pcd STR = "pcd_viewer" for i in `seq 0 4` do STR... (1 Reply)
Discussion started by: bedeK
1 Replies

3. 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

4. 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

5. Shell Programming and Scripting

bash -- concatenating values from variables

Hi This is a simple one but I got a lost in translation when doing. What I want to do, given both variables in the example below, to get one value at the time from both variables, for example: 1:a 2:b etc... I need to get this in bash scripting code: varas="1 2 3 4" varbs="a b c d"... (4 Replies)
Discussion started by: ranmanh
4 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

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

8. 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

9. Shell Programming and Scripting

Concatenating the two lines in a file

hi My requirement is i have a file with some records like this file name ::xyz a=1 b=100,200 ,300,400 ,500,600 c=700,800 d=900 i want to change my file a=1 b=100,200,300,400 c=700,800 d=900 if record starts with " , " that line should fallows the previous line.please give... (6 Replies)
Discussion started by: srivsn
6 Replies

10. 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
Login or Register to Ask a Question
LIBBASH(7)							  libbash Manual							LIBBASH(7)

NAME
libbash -- A bash shared libraries package. DESCRIPTION
libbash is a package that enables bash dynamic-like shared libraries. Actually its a tool for managing bash scripts whose functions you may want to load and use in scripts of your own. It contains a 'dynamic loader' for the shared libraries ( ldbash(1)), a configuration tool (ldbashconfig(8)), and some libraries. Using ldbash(1) you are able to load loadable bash libraries, such as getopts(1) and hashstash(1). A bash shared library that can be loaded using ldbash(1) must answer 4 requirments: 1. It must be installed in $LIBBASH_PREFIX/lib/bash (default is /usr/lib/bash). 2. It must contain a line that begins with '#EXPORT='. That line will contain (after the '=') a list of functions that the library exports. I.e. all the function that will be usable after loading that library will be listed in that line. 3. It must contain a line that begins with '#REQUIRE='. That line will contain (after the '=') a list of bash libraries that are required for our library. I.e. every bash library that is in use in our bash library must be listed there. 4. The library must be listed (For more information, see ldbashconfig(8)). Basic guidelines for writing library of your own: 1. Be aware, that your library will be actually sourced. So, basically, it should contain (i.e define) only functions. 2. Try to declare all variables intended for internal use as local. 3. Global variables and functions that are intended for internal use (i.e are not defined in '#EXPORT=') should begin with: __<library_name>_ For example, internal function myfoosort of hashstash library should be named as __hashstash_myfoosort This helps to avoid conflicts in global name space when using libraries that come from different vendors. 4. See html manual for full version of this guide. AUTHORS
Hai Zaar <haizaar@haizaar.com> Gil Ran <ril@ran4.net> SEE ALSO
ldbash(1), ldbashconfig(8), getopts(1), hashstash(1) colors(1) messages(1) urlcoding(1) locks(1) Linux Epoch Linux