regex - Replacing with SED, trying to append content doesn't work -

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I'm trying to use sed to fix a file, and I'm doing wrong. There is no indication that why the SED is not behaving as I hope it will be appreciated.

My file contains a bunch of a line, each has a single value. The content of values ​​is irrelevant to the replacement, save it that they are always alpha-numeric and follow a pattern.

P>

sed 's /\(.*\)/ NULL; 0; 400; 6; 2010-07-27; Results in: 1 / 'selection.csv

:

NULL; 0; 400; 6; 2010-07-27; 1326 GP11 SHH Naul; 0; 400; 6; 2010-07-27; 2312bb30mm

Attachments (unsuccessful)

However, when joined, things get ugly:

< Code> sed 's / \ (. * \) / \ 1; Null; Null; Results in 1 / 'selection.csv

: 

 ; NULL; NULL; 1 2312BB30DUM; NULL; NULL; 1

On the last line, except for everyone, is quite disappointing.

It should be quite clear that I am doing wrong here, but I can not understand it.

(Note: It is not sure whether it is SO or SU content ... feel free to move it to Superuser, if you can and can assume that it should be there) < /p>

Do a dos2unix on the first file, then use the sed 

  $ Dos2unix file $ sed 's / $ /; NULL; NULL; 1 / 'file

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