02-24-2011
Once completed the information into the file, press enter , save and exit.
then check wc -l is working properly
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1.txt
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LEARN ABOUT DEBIAN
flsudoku
flsudoku(6) Games Manual flsudoku(6)
NAME
flsudoku - the fltk sudoku game
SYNOPSIS
Sudoku is a FLTK-based version of the game of Sudoku. Sudoku (pronounced soo-dough-coo with the emphasis on the first syllable) is a sim-
ple number-based puzzle/game played on a 9x9 grid that is divided into 3x3 subgrids. The goal is to enter a number from 1 to 9 in each cell
so that each number appears only once in each column and row.
At the start of a new game, Sudoku fills in a random selection of cells for you - the number of cells depends on the difficulty level you
use. Click in any of the empty cells or use the arrow keys to highlight individual cells and press a number from 1 to 9 to fill in the
cell. To clear a cell, press 0, Delete, or Backspace. As you complete each subgrid, correct subgrids are highlighted in green. When you
have successfully completed all subgrids, the entire puzzle is highlighted until you start a new game.
As you work to complete the puzzle, you can display possible solutions inside each cell by holding the Shift key and pressing each number
in turn. Repeat the process to remove individual numbers, or press a number without the Shift key to replace them with the actual number to
use.
SEE ALSO
fltk(3)
FLTK Web Site, http://www.fltk.org/
AUTHOR
Michael R Sweet.
15 January 2006 FLTK Sudoku flsudoku(6)