[Lugge] Re: Ciclo while con scopo locale

  • From: Giuliano <aragorn@xxxxxxxxxxxxxxxx>
  • To: lugge@xxxxxxxxxxxxx
  • Date: Thu, 18 Mar 2004 18:11:29 +0100

> Gi? provato e gi? fallito! :'(
  Che io sappia (e per delle buone ragioni!) non  si puo' fare.
  Vai di ``tapulli'' (come dici tu), source, eval, ecc.

  Per maggiori info:

http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-8&safe=off&threadm=pan.2002.05.23.21.39.00.395063.13083%40aracnet.com&rnum=2&prev=/groups%3Fhl%3Den%26lr%3D%26ie%3DUTF-8%26oe%3DUTF-8%26safe%3Doff%26q%3Dunix%2Bprocess%2Bmodel%2Bparent%2Benvironment%2Bchild%26sa%3DN%26tab%3Dwg

  E la solita ABS dice (http://www.tldp.org/LDP/abs/html/internal.html):

export

The export command makes available variables to all child processes of
the running script or shell. Unfortunately, there is no way to export
variables back to the parent process, to the process that called or
invoked the script or shell. [..]

ciao,
--
Giuliano

#!/usr/bin/perl
$i=$j=$r=$b=-16.0;while((print"\n"),$b++<15){foreach$a(0..78){print
+(split //,' .:-;!/>)|&IH%*#')[$k&15];for($i=$k=$r=0;$j=$r*$r-$i*$i
-2+$a/25,$i=2*$r*$i+$b/10,$j*$j+$i*$i<11&&$k++<111;$r=$j){}}}
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