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Full Discussion: Find empty folders
Top Forums Shell Programming and Scripting Find empty folders Post 302369869 by rdcwayx on Monday 9th of November 2009 10:12:54 PM
Old 11-09-2009
Quote:
Originally Posted by ghostdog74
if your ls has -R,
Code:
ls -1R| nawk '/^\./{s=$0;getline;if($0==""){print "empty: "s}}'

NB:tested on linux, not solaris, but you can give nawk a try. run it on top directory where you want to start searching.
close to my request now. Thank you.

But it doesn't report the top folders only. In sample,

Code:
$ ls -1R| nawk '/^\./{s=$0;getline;if($0==""){print s}}'
./a/b:
./c:

I have more than thousand folders under that folder, I need get the top folder list of

Code:
./a (because under folder a, only have subfolder b, no any files.)
./c



---------- Post updated at 10:02 PM ---------- Previous update was at 10:00 PM ----------
Quote:
Originally Posted by danmero
What about /usr/xpg4/bin/find
same error, not support -empty.

---------- Post updated at 10:12 PM ---------- Previous update was at 10:02 PM ----------

Get it by myself

Code:
for i in `ls -l |awk '{if ($1~/^d/) print $9}'`
do 
  if  [ "$(find $i -type f)" = "" ] ; then 
       echo $i "is empty folder"
  fi
done

But if the top folder name include space, the script will not find it out.
 

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LEARN ABOUT ULTRIX

rmf

rmf(1mh)																  rmf(1mh)

Name
       rmf - remove folder

Syntax
       rmf [ +folder ] [ -help ] [ -[no]interactive ]

Description
       The  command  removes all of the messages within the current folder, and then removes the folder itself.  If there are any files within the
       folder which are not part of MH, they are not removed, and an error message is displayed.

       You can specify a folder other than the current folder by using the +folder argument.  If you do not specify a folder, and cannot find  the
       current folder, asks you whether you want to delete instead.

       If the current folder is removed, it makes current.

       Note that the command irreversibly deletes messages that do not have other links, so use it with caution.

       If  the folder being removed is a sub-folder, the parent folder becomes the new current folder, and tells you that this has happened.  This
       provides an easy mechanism for selecting a set of messages, operating on the list, then removing the list  and  returning  to  the  current
       folder from which the list was extracted.

       Using to delete a read-only folder deletes the private sequence and current message information from the file, without affecting the folder
       itself.	If you have sub-folders within a folder, you must delete all the sub-folders before you can delete the folder itself.

Options
       -help	 Prints a list of the valid options to this command.

       -interactive
       -nointeractive
		 Asks for confirmation before deleting a folder.  By default, deletes a folder and its messages without asking	for  confirmation.
		 If  you  specify  the	-interactive option, asks if you are sure before deleting the folder.  You are advised to use this option,
		 since when deletes a folder its contents are lost irretrievably.

Examples
       This example shows how asks for confirmation when the -interactive option is used:
       % rmf -interactive +test
       Remove folder "test"? y

Profile Components
       Path:   To determine the user's Mail directory

Files
       The user profile.

See Also
       rmm(1mh)

																	  rmf(1mh)
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