Im new to perl im still reading the "Beginning of perl" book, and im not familiar with eval ... i was riding about it and i think i get the point for something... for example
use Net::Telnet::Cisco; for ($i = 1; $i <= 254; $i++){ $device = "172.16.$i.251"; my $session = Net::Telnet::Cisco->new(Host => "$device", Input_log => "perllogrouter/router$i.log",); eval { $session->login('admin', 'admin') or die "Could not connect +to $device" };
in this part i understand that "for loop" make from 1 to 254 and ctr... the part of eval is execute this
{ $session->login('admin', 'admin') or die "Could not connect +to $device" };
and i guess this means if it's negative or not connected if ( $@ ){ # log here #; next } go to the next part ... and the next part is again "for loop". So my question is how can i go the for loop again ...
In reply to Re^2: Cisco Telnet
by mvip
in thread Cisco Telnet
by mvip
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