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Does Net::Ping have concurrency issues?

by isotope (Deacon)
on May 30, 2003 at 17:38 UTC ( [id://261902]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    my @lines = `ping $self->{broadcast_ip} -b -c2 2>&1 | grep \'bytes fro
    +m\'`;
    
  2. or download this
    #!/usr/bin/perl -w
    use strict;
    ...
      }
    }
    
  3. or download this
    09:33:29.275634 arp who-has 10.100.19.84 tell 10.100.19.1
    09:33:29.305634 10.100.19.1 > 10.100.19.85: icmp: echo request (DF)
    ...
    09:33:30.395634 arp who-has 10.100.19.87 tell 10.100.19.1
    09:33:31.275634 arp who-has 10.100.19.84 tell 10.100.19.1
    09:33:31.395634 arp who-has 10.100.19.87 tell 10.100.19.1
    
  4. or download this
    script output:
    
    ...
    10:28:08.295634 arp who-has 10.100.19.87 tell 10.100.19.1
    10:28:09.295634 arp who-has 10.100.19.87 tell 10.100.19.1
    10:28:10.295634 arp who-has 10.100.19.87 tell 10.100.19.1
    

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