I have this code:

#!/usr/bin/perl -w

use strict ;
use diagnostics;
use LWP::Simple ;

print "This will get the time from an NIST clock 5 times
and then ask you if you want to continue.  Use 'y'
to continue and any other key to stop:\n\n" ;

my $answer ;
my $quit = 0 ;

until ($quit) {
     getprint("http://132.163.4.101:13") ;
     getprint("http://132.163.4.101:13") ;
     getprint("http://132.163.4.101:13") ;
     getprint("http://132.163.4.101:13") ;
     getprint("http://132.163.4.101:13") ;
     print "Do you  want to continue?  " ;
     $answer = <STDIN> ;
     chomp $answer ;
     } if ($answer ne 'y') {     
     print "OK\n" ;
          } else { 
          $quit = 1 ;
          die "OK!\n\n" ;
}
print "Good-bye!\n\n" ;

[download]


Basically it never quits. I assume this is because $quit never becomes true.

I don't see where I have gone astray and I have compared my code (specifically the until ($quit) to $quit = 1 part. I obviously don't understand looping (see I'm not even sure if that's the right word!) Any advice would be helpful.

--
lmoran@wtsgSPAM.com
print "\x{263a}"

In reply to Can't quit my until loop by ellem

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