use warnings; use strict; use Config::Tiny; if (! $ARGV[0]){ print "Usage: $0 servername\n"; } my $server = $ARGV[0]; my $conf = Config::Tiny->read('~/vnc.conf'); my $cmd = "/usr/bin/vncviewer $server "; while (my ($option, $value) = each %{ $conf->{vnc} }){ if (defined $value && $value ne ''){ $cmd .= "$option $value "; } } system($cmd);