Mail Archives: cygwin/2004/12/09/22:05:17
On Tue, Dec 07, 2004 at 07:42:44AM -0800, Lloyd J Lewins wrote:
> In bash, after entering posix mode (set -o posix), if the current path is
> a mounted UNC file, then cd fails. For example:
>
> bash-2.05b$ mount
> c:\cygwin\usr\X11R6\lib\X11\fonts on /usr/X11R6/lib/X11/fonts type system
> (binmode)
> \\es-eng-essfile\users\00c3197 on /home/00c3197 type user (binmode)
> \\es-eng-essfile\hpps on /home/hpps type system (binmode)
> c:\cygwin\bin on /usr/bin type system (binmode)
> c:\cygwin\lib on /usr/lib type system (binmode)
> c:\cygwin on / type system (binmode)
> c: on /c type system (binmode)
> d: on /d type system (binmode)
> i: on /i type system (binmode)
> j: on /j type system (binmode)
> l: on /l type system (binmode,noexec)
> e: on /cygdrive/e type user (binmode,noumount)
> f: on /cygdrive/f type user (binmode,noumount)
> g: on /cygdrive/g type user (binmode,noumount)
> s: on /cygdrive/s type user (binmode,noumount)
> bash-2.05b$ pwd
> /home/hpps
> bash-2.05b$ cd .
> bash-2.05b$ set -o posix
> bash-2.05b$ cd .
> bash: cd: .: No such file or directory
>
> Others have seen this problem, for example:
>
> http://www.cygwin.com/ml/cygwin/2003-12/msg00663.html
Lloyd,
When doing a cd, bash always checks if all prefixes of the new path
are directories. With the posix option, it complaints if any one isn't.
I ignore the rationale for this behavior.
In your case, /home is not a directory, although /home/hpps is one.
You can cure the problem by patching bash to accept prefixes of mount
points, or, more simply, by creating /home, either as a directory or as
a mount point (to any valid directory).
Pierre
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