Jak jednoduse ocislovat radky na stdin

[Petr Novotny]

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On 13 Mar 00, at 16:36, Pavel Lisy wrote:

> Chtel bych neco jako
> 
> cat file | script

A cenu o nadbytecny cat vyhrava... :-)

> aby mi to ocislovalo radky ve stylu
> 1 ... prvni radek
> 2 ... druhy radek
> ...
> 
> A nejak me nanapada, jak to udelat elegantne, navic nezavisle na
> platforme (melo by to bezet i na solarisu). Poradte pliiiz.

#!/bin/bash

i=1
while read; do 
  echo -n $i #pripadne i mezery
  echo $REPLY
  let i=$i+1
done
 
(RTFM man bash)

Doufam, ze na Solarisu mate /bin/bash.

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--
Petr Novotny, ANTEK CS
Petr.Novotny na antek.cz
http://www.antek.cz
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