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From:	"Winston Gutkowski" <winston DOT gutkowski AT eztext DOT com>
To:	<cygwin AT cygwin DOT com>
Subject:	RE: How to "find" all writable files in a directory tree?
Date:	Fri, 9 May 2003 14:35:27 -0700
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Either should work fine. Had problems when I tried:
find <dir> -exec test -w {} && echo {} \;
because of confusion with "&", so just bunged the command in a file.

Also forgot the "-type f" of course... :-)

Winston

-----Original Message-----
From: Igor Pechtchanski [mailto:pechtcha AT cs DOT nyu DOT edu]
Sent: Friday, May 09, 2003 14:22
To: Winston Gutkowski
Cc: cygwin AT cygwin DOT com; Karr, David
Subject: RE: How to "find" all writable files in a directory tree?


Winston,

Most of this is off-topic, but why not simply

find <dir> -type f -exec test -w {} \; -print

?
Or, if you want something more complex,

find <dir> -type f -exec sh -c "test -w {} && echo {}" \;

HTH,
	Igor

On Fri, 9 May 2003, Winston Gutkowski wrote:

> I believe you need to use
> find <dir> -perm +222 -ls
>
> Alternatively, put the following command:
> test -w $1 && echo $1
>
> into a file, make it executable, and try
>
> find <dir> -exec <file> {} \;
>
> HIH
>
> Winston
>
> -----Original Message-----
> From: cygwin-owner AT cygwin DOT com [mailto:cygwin-owner AT cygwin DOT com]On Behalf
> Of Karr, David
> Sent: Friday, May 09, 2003 13:53
> To: cygwin AT cygwin DOT com
> Subject: How to "find" all writable files in a directory tree?
>
>
> I need to find all the files in a directory tree that are writable.  So,
> the "find" man page has the following text:
>
> -------------------------
>        -perm mode
>               File's permission bits are exactly  mode  (octal  or symbolic).
>               Symbolic modes use mode 0 as a point of departure.
>
>        -perm -mode
>               All of the permission bits mode are set for the file.
>
>        -perm +mode
>               Any of the permission bits mode are set for the file.
> -------------------------
>
> I'm not quite sure what this tells me.  I guessed that "-perm +w" would
> do what I want.  Unfortunately, when I use this it says:
>
>    find: invalid mode `+w'
>
> I'm on Cygwin 1.3.22.
>
> Am I misunderstanding what this man page says?

-- 
				http://cs.nyu.edu/~pechtcha/
      |\      _,,,---,,_		pechtcha AT cs DOT nyu DOT edu
ZZZzz /,`.-'`'    -.  ;-;;,_		igor AT watson DOT ibm DOT com
     |,4-  ) )-,_. ,\ (  `'-'		Igor Pechtchanski
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

Knowledge is an unending adventure at the edge of uncertainty.
  -- Leto II



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