%ENV a system()

Honza Pazdziora adelton na informatics.muni.cz
Neděle Červenec 8 13:11:53 MEST 2001


On Tue, Jun 26, 2001 at 10:10:24AM +0200, Jan ' Kozo ' Vajda wrote:
> 
> zil som v omyle ..
> 
> veril som tomu, ze ked spravim nieco taketo:
> 
> $ENV{'MYVAR'} = 'myval';
> my $command = '/bin/any/program --any-param="any value" -other-param="value"'
> system($command);
> 
> tak /bin/any/program o premennej prostredia $MYVAR bude vediet ...

Ono tomu tak opravdu je:

$ perl
$ENV{'MYVAR'} = 'myval';
system("set | grep MYVAR");
__END__
MYVAR=myval
$ perl -v

This is perl, version 5.004_04 built for IP19-irix

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 Honza Pazdziora | adelton na fi.muni.cz | http://www.fi.muni.cz/~adelton/
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