in reply to Re: •Re: Re: list of all the $env variables
in thread list of all the $env variables

Kind of OT, but you could even use map, it's fun stuff. 

#!/usr/bin/perl -w
use CGI qw(header);
print header('text/plain');
print map { "$_ => $ENV{$_}\n" } sort keys %ENV;

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Re: Re: Re: •Re: Re: list of all the $env variables
by Juerd (Abbot) on May 08, 2004 at 22:33 UTC

    Kind of OT, but you could even use map, it's fun stuff.

    What happened to good old laziness? 

    #!/usr/bin/perl
use Data::Dumper;
print $/, Dumper \%ENV;

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    Juerd # { site => 'juerd.nl', plp_site => 'plp.juerd.nl', do_not_use => 'spamtrap' }

[reply]
[d/l]
      Or from the command line: 

      perl -MData::Dumper -e 'print Dumper \%ENV'

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      That should do the trick. (Adjust quotes to taste.)


      Dave

[reply]
[d/l]

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