Explain perl one-liner?
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Why Perl aliases are considered to be faster than references?
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How to create a directory in perl?
What does the command "use strict" do and why should you use it?
how to install a package in perl ????
Does Perl have objects? If yes, then does it force you to use objects? If no, then why?
Why do we use "use strict" in perl?
What is the easiest way to download the contents of a URL with Perl?
What does 'do' statement do in perl?
my @array=('data1','data2'); my @array1=('data1','data2'); my ($i,$k); $i=7; $k=7; while($i){ $array [++$#array] = 'ree'; $i--; print "@array"; } while($k){ push(@array1,'ree'); $k--; print "@array1"; } Are these two while loop are doing the same functionality ? What may be the difference?
What is the difference between exec and system?
Write the program to process a list of numbers.