Hi All,

I'm a newbie and need help in compare one array with a file. I'm expecting a list which is not present on array. The output I'm expecting is server7 and server8, which I'm not getting now. 

@a = qw ( server1 server2 server3 server5 );

open FILE , "file";
@b = <FILE>;
close FILE;

@c = grep!${{map {$_ ,1}@a}}{$_},@b;

print "@c";

[download]

reading the file. 

$cat file
server2
server5
server7
server8

[download]

In reply to compare array with file by cinil

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