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From Dmitry Sivachenko <trtrmi...@gmail.com>
Subject Re: Writing output from streaming task without dealing with key/value
Date Wed, 10 Sep 2014 20:37:51 GMT

On 10 сент. 2014 г., at 22:33, Felix Chern <idryman@gmail.com> wrote:

> Use ‘tr -s’ to stripe out tabs?
> 
>  $ echo -e "a\t\t\tb"
> a			b
> 
>  $ echo -e "a\t\t\tb" | tr -s "\t"
> a	b
> 

There can be tabs in the input, I want to keep input lines without any modification.

Actually it is rather standard task: process lines one by one without inserting extra characters.
 There should be standard solution for it IMO.


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