Hi! Just a quick question. Can I set or unset an enviromentvariable through this Hash? I just need a yes ... :-) If No, please give explanation...
/G http://www.varupiraten.se/ > Hi! > > Thanx a LOT!!! > > /G > http://www.varupiraten.se/ > > >> Hi Gustav - >> >> At 2005-10-13, 23:13:33 you wrote: >>>Hi there! >>> >>>I'd like to get a list of enviromentvariables from the *NIX-system. >>> >>>I'd like it in the format... >>>ENV1=x1 >>>ENv2=x2 >>>ENV3=x3 >>> >>>and so on... >>> >>>I think I have to use ENV-command. (http://perldoc.perl.org/Env.html) >>> Is >>>that right? I don't understand how I get this kind of listing. Please >>> put >>>me in right direction.. >>> >>> >>>I tried to use print ENV% but I get this kind of output: >>>HOSTfriggAUDIODEV/tmp/SUNWut/dev/utaudio/8dtstart_sessionlogfile/dev/nullDTSCREENSAVERLISTStartDtscreenBlankXMBINDDIR/usr/dt/lib/bindingsUTAUDIODEV/tmp/SUNWut/dev/utaudio/8AB_CARDCATALOG/usr/dt/share/answerbooks/C/ab_cardcatalogLC_ALLCDTLOGINDISPLAYCLASSSunRayOSTY >>> >>>I envy you how can solve this... :-) >>> >> >> You're almost there. %ENV is a hash, do you can do something like this: >> >> print "$_=$ENV{$_}\n" for sort keys %ENV; >> >> Or, with more keystrokes: >> >> for my $var( sort keys %ENV ) { >> print "$var=$ENV{$var}\n"; >> } >> >> Read up on hashes && good luck. >>>/G >> >> Aloha => Beau; >> [EMAIL PROTECTED] >> 2005-10-13 >> >> >> >> -- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> <http://learn.perl.org/> <http://learn.perl.org/first-response> >> >> >> > > > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] <http://learn.perl.org/> <http://learn.perl.org/first-response>
