| Current Path : /proc/thread-self/root/usr/share/doc/perl-Inline-Files/demo/ |
| Current File : //proc/thread-self/root/usr/share/doc/perl-Inline-Files/demo/demo_persistence.pl |
use Inline::Files;
open CACHE or die $!; # read access (uses $CACHE to locate file)
eval join "", <CACHE>;
close CACHE or die $!;
print "\$var was '$var'\n";
while (<>) {
chomp;
$var = $_;
print "\$var now '$var'\n";
}
open CACHE, ">$CACHE" or die $!; # write access
use Data::Dumper;
print CACHE Data::Dumper->Dump([$var],['var']);
close CACHE or die $!;
__CACHE__
$var = 'Original value';