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Full Discussion: Alias, function or script (bash) to "revert" cd command?
Top Forums UNIX for Dummies Questions & Answers Alias, function or script (bash) to "revert" cd command? Post 302313744 by SilversleevesX on Wednesday 6th of May 2009 11:19:09 AM
Old 05-06-2009
Alias, function or script (bash) to "revert" cd command?
In all of my brief and superficial experience with Unix or Linux, the one curious and consistent thing has been that 'cd ./' (back up one directory level) has done absolutely nothing in any of them. Now I understand that, at least for bash, 'cd ./' appears to have been substituted by 'cd ..'

Am I just shell out of luck, or is there a way to "revert" bash to using or recognizing 'cd ./' in place of 'cd ..' ?

The methods I've tried are the following:
(1) alias
(2) function
(both inside a .bash_aliases file called from my .bashrc file.).

I'd try a discrete script, but as it happens I'm using Cygwin/X, which is hit-or-miss with them at best. I suppose because it's bash that this post pertains to, the same solution would apply in Konsole on my Wubi Kubuntu KDE4 install.

I hope I stated the problem clearly enough.

BZT
 

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LEARN ABOUT CENTOS

bashbug-64

BASHBUG(1)						      General Commands Manual							BASHBUG(1)

NAME

       bashbug - report a bug in bash

SYNOPSIS

       bashbug [--version] [--help] [email-address]

DESCRIPTION

       bashbug	is  a shell script to help the user compose and mail bug reports concerning bash in a standard format.	bashbug invokes the editor
       specified by the environment variable EDITOR on a temporary copy of the bug report format outline. The user must fill  in  the  appropriate
       fields  and  exit  the  editor.	 bashbug  then	mails the completed report to bug-bash@gnu.org, or email-address.  If the report cannot be
       mailed, it is saved in the file dead.bashbug in the invoking user's home directory.

       The bug report format outline consists of several sections.  The first section provides information about the  machine,	operating  system,
       the  bash  version, and the compilation environment.  The second section should be filled in with a description of the bug.  The third sec-
       tion should be a description of how to reproduce the bug.  The optional fourth section is for a proposed fix.  Fixes are encouraged.

ENVIRONMENT

       bashbug will utilize the following environment variables if they exist:

       EDITOR Specifies the preferred editor. If EDITOR is not set, bashbug defaults to emacs.

       HOME   Directory in which the failed bug report is saved if the mail fails.

       TMPDIR Directory in which to create temporary files and directories.

SEE ALSO

       bash(1)

AUTHORS

       Brian Fox, Free Software Foundation
       bfox@gnu.org

       Chet Ramey, Case Western Reserve University
       chet@po.cwru.edu

GNU Bash-4.0							   1998 July 30 							BASHBUG(1)
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