Linux, Perl, pretizeni systemu

[kratochvil na dbsystem.com]

On Wed, May 29, 2002 at 02:28:55PM +0200, Roman Julius wrote:
> 
> #!/usr/bin/perl
> open(FILE,"xxx");      kratky textovy soubor
> while (TRUE) { push(@line,<FILE>); }
> 
> 2. varianta
> #!/usr/bin/perl
> open(FILE,"xxx");
> while (TRUE) {$x=<FILE>; push(@line,$x);}
> 

rekl bych ze ve druhem pripade se alokouje vzde nova promena, prorto
ten narust pameti. 
Co se stane v pripade ze pred to $x napisete "my"?

KLoK