Simulación Del Comando 'Más' De Unix En C#

using System;
using System.IO;

class MoreCommandSimulation
{
    static void Main(string[] args)
    {
        // Prompt user to enter the filename
        Console.Write("Enter the filename: ");
        string filename = Console.ReadLine();

        // Check if the file exists
        if (File.Exists(filename))
        {
            // Open the file to read its contents
            string[] lines = File.ReadAllLines(filename);
            int linesPerPage = 24;  // Number of lines to display at once
            int maxLineLength = 79;  // Maximum line length to display

            // Display lines in chunks of 24
            for (int i = 0; i < lines.Length; i += linesPerPage)
            {
                // Display up to 24 lines, truncated to maxLineLength
                for (int j = i; j < i + linesPerPage && j < lines.Length; j++)
                {
                    Console.WriteLine(lines[j].Length > maxLineLength ? lines[j].Substring(0, maxLineLength) : lines[j]);
                }

                // If there are more lines to display, ask user to continue
                if (i + linesPerPage < lines.Length)
                {
                    Console.WriteLine("\nPress Enter to continue...");
                    Console.ReadLine();  // Wait for user input to continue
                }
            }
        }
        else
        {
            // If the file doesn't exist, inform the user
            Console.WriteLine("The file does not exist.");
        }
    }
}

 Output

Enter the filename: sample.txt
This is a sample text line that will be truncated if it exceeds 79 characters in length.
Another example of text being displayed here, still within the limits of the screen size.
...
Press Enter to continue...
This is the 25th line of text.
Another line is displayed here after the user presses Enter.
...
Press Enter to continue...
The file has ended.