dos2unix doesn't convert ^M
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I exported results in a text file from a program running on Windows 7, and copied the file on Xubuntu 14.04. In a terminal, I ran
dos2unix file.txt, which tells me
converting file out_mapqtl.txt to Unix format. However, when I look at the file with
less, I still see the Windows end-of-line as ^M, and
wc -l returns me "0".
I tried several things described here, but none works. I then opened the file in Vim and did
:%s/\r/\r/g as explained there, which worked fine. So any idea why dos2unix didn't work? Would there be a way to avoid opening Vim every time?
\r denotes a carriage return, and on MAC it is used without
\n to denote a line break. Are you sure the file is in DOS (
\r\n) format and not MAC (
If VIM really turns out to be the only thing that'll repair your files, you can also invoke it as:
vim somefile.txt +"%s/\r/\r/g" +wq
This will open the file, perform the operation, save it, then quit.
Can you give us an example of the file, so that we can investigate further?
Linux dos2unix, unix2dos command help and examples, Linux and UNIX dos2unix, unix2dos command information, When an UTF-16 file doesn't have a BOM, dos2unix will see the file as a binary� This manual page documents dos2unix, the program that converts plain text files in DOS/MAC format to UNIX format.
problem with dos2unix command, hi friends i am using the dos2unix command to remove the ^M characters coming like that may be my problem now, but linux doesn't have dos2unix of course,� dos2unix doesn't convert ^M. Ask Question Asked 6 years, 2 months ago. Active 6 months ago. Viewed 9k times 15. 4. I exported results in a text file from a program
tr -d '\r' < file
132145 – dos2unix doesn't preserve the file permissions, From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; hu-HU; rv:1.7. 2) Gecko/20040803 Description of problem: It seems like dos2unix doesn't� First of all, install dos2unix package: sudo aptitude install tofrodos Then if you want " dos2unix " type " fromdos " and if you want " unix2dos ", type " todos ". If you have a habit of typing in the old commands, its best to create links.
I have used Notepad++ feature: Edit>EOL Conversions>Unix(LF).
Now export this file to the Unix machine using pscp.exe.
Let me know if that worked for you.
Converting files from Windows format to Unix format with dos2unix , Luckily, fixing the script doesn't require much effort. The command dos2unix can convert the CR+LF characters to a Unix friendly LF character. Install dos2unix. As dos2unix tool is a very simple tool we can install it for different Linux distributions like below easily. Ubuntu, Debian, Mint, Kali. We will use apt command and dos2unix package name for installation. $ sudo apt install dos2unix
dos2unix - DOS/Mac to Unix and vice versa text , Besides line breaks Dos2unix can also convert the encoding of files. When an UTF-16 file doesn't have a BOM, dos2unix will see the file as a binary file. I'm having some probs and i know in unix i can do a dos2unix command and fix it, and it looks like that may be my problem now, but linux doesn't have dos2unix of course, anything comparable? (4 Replies)
Converting from Windows-style to UNIX-style line endings – NeSI , In a plain text file, to tell the computer that a line of text doesn't continue Just give the name of your file to dos2unix as an argument, and it will� convert dos2unix /opt/SV DC/*.* using system command.Here path is having space. nagendrar: Linux - Newbie: 1: 08-06-2009 05:27 AM: bash: rpm: command not found && sudo: alien: command not found: Java_Code: Ubuntu: 7: 07-27-2006 11:57 PM: Use of dos2unix command: Karthikeyan Gurusamy: Linux - Newbie: 3: 02-02-2006 06:32 AM: dos2unix command on a
#614360, Subject: dos2unix doesn't work on windows 2003/2008 shares with debian 6.x Package: dos2unix Version: 5.0-2 Severity: normal *** Please� Code dos2unix includes utilities to convert text files with DOS or MAC line breaks to Unix line breaks and vice versa. It also includes conversion of UTF-16 to UTF-8.
- A bit late here... But I wrote a small program that makes life easier than dos2unix when you're not sure about the input format, or when input formats are intermingled : github.com/mdolidon/endlines
- @MathiasDolidon Thank you, Mathias!
- sorry for the delay of my answer. The file was produced on Windows 7, thus I assume it is in the DOS format. I'm not even sure the program runs on Mac. By the way, the program is called MapQTL. Anyway, my problem is now solved, thanks.
- Thanks for letting us know your problem has been solved, and accepting my solution as the answer.
- hi, what does " %s/\r/\r/g" do ? it looks like sed expression . replace '\r' with "\r"?
- yup, that's what it does. The
%in front applies the expression to all lines in the file. Due to the line-ending-handling magic of VIM, this seemingly useless expression apprarently does something.
- thanks for this answer, I was stumped running dos2unix, didn't realise the file was using the old mac line endings somehow.