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Re: Environment Variables

by synapse0 (Pilgrim)
on Aug 18, 2001 at 00:09 UTC ( #105799=note: print w/replies, xml ) Need Help??

in reply to Environment Variables

You can do a
print "Content-Type: text/html\n\n"; foreach (keys %ENV) { print "$ENV{$_} <BR>\n"; }
and see what's available to you.

update: obviously that was really silly of me to leave off the key in the printed value.. sheesh.. workin in windows makes me stupid. Thanks for correcting that maverick.

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Re: Re: Environment Variables
by maverick (Curate) on Aug 18, 2001 at 00:32 UTC
    Would also be helpful to see what key has what value :)
    print "Content-Type: text/html\n\n"; foreach (keys %ENV) { print "$_ => $ENV{$_} <BR>\n"; }
    'course Data::Dumper is your friend....
    use Data::Dumper; print "Content-Type: text/plain\n\n"; print Dumper \%ENV;

    perl -l -e "eval pack('h*','072796e6470272f2c5f2c5166756279636b672');"

      Of course you should remember to remove Data::Dumper afterwards... I'm told it is quite heavy on the processing

      Although I confess I've never used it :)


      Sorry, Apparently its not heavy on processing, just worth removing because of its actual size!!! (1000 lines)

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