03-14-2005
Thoughout the sixties, computers were upper case only. Most printers could not print a lower case letter. Crt's were very rare, and printing terminals could not handle 2 cases. I used to enter my programs on a 029 keypunch which was upper case only.
Unix bucked the trend by supporting two cases. Look at the "stty iuclc" and "stty olcuc" commands. These show the hoops that unix had to jump through to support two cases in a one case world. I believe that they did it to support the Ascii standard which very clearly states that A and a are two different characters.
Microsoft built dos for IBM. At first it was called "PC-DOS". I think IBM wanted compatability with it's other OS's which were monocase.
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Link describe the Step by step formation of Unix
http://perso.wanadoo.fr/levenez/unix/
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Hi,
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Hi everybody Im Megadrink!!!
This is my first thred.
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Hello everyone!
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LEARN ABOUT CENTOS
file::homedir::unix
File::HomeDir::Unix(3) User Contributed Perl Documentation File::HomeDir::Unix(3)
NAME
File::HomeDir::Unix - Find your home and other directories on legacy Unix
SYNOPSIS
use File::HomeDir;
# Find directories for the current user
$home = File::HomeDir->my_home; # /home/mylogin
$desktop = File::HomeDir->my_desktop; # All of these will...
$docs = File::HomeDir->my_documents; # ...default to home...
$music = File::HomeDir->my_music; # ...directory
$pics = File::HomeDir->my_pictures; #
$videos = File::HomeDir->my_videos; #
$data = File::HomeDir->my_data; #
DESCRIPTION
This module provides implementations for determining common user directories. In normal usage this module will always be used via
File::HomeDir.
SUPPORT
See the support section the main File::HomeDir module.
AUTHORS
Adam Kennedy <adamk@cpan.org>
Sean M. Burke <sburke@cpan.org>
SEE ALSO
File::HomeDir, File::HomeDir::Win32 (legacy)
COPYRIGHT
Copyright 2005 - 2011 Adam Kennedy.
Some parts copyright 2000 Sean M. Burke.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.16.3 2012-10-19 File::HomeDir::Unix(3)