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What arguments do you frequently use for the Perl
interpreter and what do they mean?
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Answer / vipul dalwala
Mainly we are using -w argument for perl interpreter. That
means you are turning on warning messages.
| Is This Answer Correct ? | 14 Yes | 5 No |
Answer / sandeep kumar mall
Hi The various command line arguments are -e executes the
prog given as an argument-d start perl debugger on the file
name specified as an argument-c compile the file given as an
argument
| Is This Answer Correct ? | 11 Yes | 4 No |
Answer / jamal
-w Which show warning
-d Which debug
-c Which compile only not run
-e Which executes
| Is This Answer Correct ? | 8 Yes | 2 No |
Answer / sanjay garothaya
-w to show warning
-d to debug
-c to compile only not run
we can also use combination of these like
-wd
| Is This Answer Correct ? | 4 Yes | 0 No |
Is there any way to add two arrays together?
package MYCALC; use Exporter; our @EXPORT = (); our @ISA = qw(Exporter); our @EXPORT_OK = qw(addition multi); our %EXPORT_TAGS = (DEFAULT => [qw(&addition)],Both => [qw(&addition & +multi)]); sub addition { return $_[0] + $_[1]; } sub multi { return $_[0] * $_[1]; } 1; Program: use strict; use warnings; my @list = qw (2 2); use Module qw(:DEFAULT); print addition(@list),"\n"; Above coding is my module MYCALC and the program which using this module, I have not exported any function using @EXPORT, but I have used the DEFAULT in %EXPORT_TAGS with the function addition, when I call this function from the main it says the error as,
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