Hi guys, I need your help. I have a line in my code, listed below, that gave me Possible unintended interpolation, my @servers array has a list of servers and to use ssh-copy-id I need pass user@hostname in my function I am using ("ssh-copy-id $user\@@servers"). Is it correct this? Thanks

  open SERVERS, "./test_server" or die $!;
  
       while (my $line=<SERVERS>)
       {
           my @regex = ($line =~ /(\d+\.\d+\.\d+\.\d+|[a-z0-9\-]+)(?:\
+.[a-z\.]+)?/g);
  
           foreach (@regex){
               push(@servers, $_);
               &test;
               &copyrsa($scp, $user, $pass, @servers);
             }
       }
sub copyrsa()
 {
 
    my  $scp_exp = new Expect;
 
    # Run the copy command.
   $scp_exp->spawn("ssh-copy-id $user\@@servers") or die "Cannot spawn
+ ssh-copy-id: $!\n";
   $scp_exp->log_file("./autossh-copy-id.log");
   $scp_exp->expect(5,
                      [qr/\(yes\/no\)\?\s*$/ => sub { $scp_exp->send("
+yes\n"); exp_continue } ],
                     [qr/assword:\s*$/ => sub { $scp_exp->send("$pass\
+n"); exp_continue; } ],
                  );

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In reply to Possible unintended interpolation by edualfaia

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