File Input Output in Perl

Welcome to the File Input Output in Perl page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

#!/usr/bin/env perl

sub Main {
	Write("Some arbitrary data.");
	Read();
	exit(0);
}

sub Write {
	open(my $writing, ">output.txt") || die "File could not be written.\nError: $!";

	print $writing "@_"."\n";

	close($writing) || die "The file could not be closed on write.\nError: $!";
}

sub Read {
	open(my $reading, "<output.txt") || die "File could not be readed.\nError: $!";

	while (!eof($reading)) {
		print <$reading>;
	}

	close($reading) || die "The file could not be closed on reading.\nError: $!";
}

Main();

File Input Output in Perl was written by:

• Ewerton Queiroz

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.