Re: posun sloupce pomoci awk nebo sed

[Radek Hnilica <Radek1 zavinac Hnilica bod CZ>]

On Sat, Dec 17, 2005 at 02:45:22PM +0100, Michal Hajek wrote:
> No a kdyz skript pustim, tak nevypise nic :) Resp same prazdne radky. 
> Cili nejaka zrada. 

$ cat process.sh
#!/bin/sh

prvni=
while read val; do
    if [ $prvni ]; then
        echo $prvni $val
    fi
    prvni=$val
done

$ cat data
1
2
3
4

$ ./process.sh < data
1 2
2 3
3 4

--
Radek Hnilica <Radek at Hnilica dot CZ>  http://www.hnilica.cz
==============================================================
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                                                Turkish proverb
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