David Miles wrote:
> 
> C shell, borne shell, ?? shell, etc.

In Linux (and other UNIX syyle systems) each user has a choice of which
shell to use. sh, the Bourne shell is the original shell and is used
for the shell scripts in /etc/init.d which initialize the system at
boot time.  bash, the born again shell, is the freeware version of sh
which was created to circumvent licensing/copyright problems and is,
in fact the shell that's really used as sh on Linux and other freeware
Unices.  ksh, the Korn shell, is an extension of sh - that is it will
happily run sh shell scripts, and provides additional features; zsh is
a similar shell.  csh was designed to provide more c language like
control (I'm not a fan thereof and can't privide any more detail than
that, but csh may not be able to run sh scripts and vice-versa. tcsh
is an extension to csh as I understand.  tclsh is a tcl language shell.
rsh was once the restricted sh and is now usually the remote operating
shell.  There are other shells which I can't think of just now that
have been created to offer special features; and then there are the
various flavors of window managers that run under X which are also
shell "languages" in some sense, in that they provide a user interface
to various kernel services.  HTH
> 
> in simple terms, would someone briefly explain to me what these terms
> mean, please?
> 
> --
> TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to
> [EMAIL PROTECTED] .
> Trouble?  e-mail to [EMAIL PROTECTED] .

-- 
-----------------------------------------
Ralph Winslow                 [EMAIL PROTECTED]
Someday soon I really  MUST find a way to
piss away a LOT of bandwidth on this .sig


--
TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to
[EMAIL PROTECTED] . 
Trouble?  e-mail to [EMAIL PROTECTED] .

Reply via email to