Remove newlines and carriage return from a csv file using UNIX


 
Thread Tools Search this Thread
Top Forums UNIX for Beginners Questions & Answers Remove newlines and carriage return from a csv file using UNIX
# 1  
Old 04-21-2016
Remove newlines and carriage return from a csv file using UNIX

I need to remove new lines and carriage returns from csv file.
Is there anything other than sed and gwak by which we could achieve this ? Any suggestions ?

Last edited by A_Gaddale; 04-21-2016 at 04:40 PM..
# 2  
Old 04-21-2016
Why do you "need to give another possible solution"? Is this homework? If yes: post in the appropriate forum and follow the rules.
If it is not, pls. explain what it is needed for and answer the introductory question.

Last edited by RudiC; 04-21-2016 at 04:52 PM..
# 3  
Old 04-22-2016
DOS2UNIX

Quote:
Originally Posted by A_Gaddale
I need to remove new lines and carriage returns from csv file.
Is there anything other than sed and gwak by which we could achieve this ? Any suggestions ?
Hello,

search for dos2unix.

Regards
# 4  
Old 04-22-2016
Quote:
Originally Posted by bdittmar
Hello,

search for dos2unix.

Regards
The dos2unix utility (on systems that have it) removes the <carriage-return> from <carriage-return><newline> character pairs.

To remove all <carriage-return> and <newline> characters from a file, you probably want to use tr as in:
Code:
tr -d '\r\n' < file

but, of course, the output produced is not a text file since it only contains one (perhaps extremely long) partial line (with no line terminator).
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove carriage return and append the next line

Hi All, My requirement is to remove the carriage return in from the lines which i am reading if the length is lesser than 1330 and append the next line with it. Below is the realistic example of file structure. Input file: Blah blah blah blah Blah blah blah blah Blah blah blah blah Blah... (16 Replies)
Discussion started by: mad man
16 Replies

2. Shell Programming and Scripting

Remove Carriage Return (CRLF) within double quotes

How to remove Carriage Return (CRLF) within double quotes in a file. There are multiple CRLFs within double quotes. We are on Ubuntu 14.04.2 LTS. The file that we are importing is a csv file from unix to windows and the file was formatted to unix2dos. Therefore all lines in the file all have... (12 Replies)
Discussion started by: covina
12 Replies

3. Shell Programming and Scripting

Need Help to delete carriage return and new line in csv file

Hi All, I have a problem loading the data from a csv file As you see below in the Input ,For the Data starting with " there are 2 lines, which i want to make them into single without changing the format of that data. You can see the desired output below: While i try to open the csv file and... (4 Replies)
Discussion started by: mlavanya
4 Replies

4. UNIX for Dummies Questions & Answers

Remove carriage return

I need to remove the carriage return comes inbetween the record. Need to have CR only at the end. I used the below command. tr -d '\n' < filewithcarriagereturns > filewithoutcarriagereturns But its removing all the CR and giving one line output. Input File: 12345 abcdegh... (11 Replies)
Discussion started by: srvn_saru
11 Replies

5. Shell Programming and Scripting

Remove carriage return from the variable

Hi, I try to handle very large numbers with a bash script. I run ssh command in a remote server and store the output in a local variable. But this output contains a return carriage at the end. So I try to remove it by tr But I can't figure out the right notation with printf. So my problem... (6 Replies)
Discussion started by: Meacham12
6 Replies

6. Shell Programming and Scripting

Remove carriage return in a record

Hi all gurus, I need help in removing carriage return existed within a record delimited by pipe <|>. Sample: A_01|Test1|Testing1|Remarks1 A_02|Test2|Test ing2|Remarks2 A_03|Test3|Testing3| Remarks3 Desire output: A_01|Test1|Testing1|Remarks1 A_02|Test2|Testing2|Remarks2... (10 Replies)
Discussion started by: agathaeleanor
10 Replies

7. UNIX for Dummies Questions & Answers

Remove ^M (carriage return) with string manipulation

Hello, I want remove ^M at end of my files line if I use command : tr -d '\r' <inp>out it work fine but get I the same result by manipulating the string ? I want this because in my text file I manipulate some other part I have input "the cat^M" I want output "the cat" I have made... (3 Replies)
Discussion started by: aquila_1
3 Replies

8. Shell Programming and Scripting

sqlplus returning value - remove carriage return '\r' - Please help

Guys - Simple code, i am trying to get a number back from sqlplus call to a query. After that, i need to use that number in a loop. --------------------------------- #!/bin/ksh VALUE=`sqlplus -silent sh/password@sh <<END set pagesize 0 feedback off verify off heading off echo off select... (10 Replies)
Discussion started by: sunshine1974
10 Replies

9. UNIX for Dummies Questions & Answers

To remove carriage return between the line

Hi, I have a situation where I need to remove the carriage return between the lines. For.eg. The input file: 1,ad,"adc sdfd",edf 2,asd,"def fde",asd The output file should be 1,ad,adc sdfd,edf 2,asd,def fde,asd Thanks Shash (5 Replies)
Discussion started by: shash
5 Replies

10. UNIX for Dummies Questions & Answers

Remove a carriage return at end of variable

Is there a command in unix to remove a carriage return character(^M) at the end of a variable value? (5 Replies)
Discussion started by: flagship99
5 Replies
Login or Register to Ask a Question