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      1      1.1  mrg #!/bin/sh
      2      1.1  mrg #
      3      1.1  mrg # Copyright  2000, 2003 by The XFree86 Project, Inc
      4  1.1.1.3  mrg #
      5      1.1  mrg # Remove dangling symlinks and empty directories from a shadow link tree
      6      1.1  mrg # (created with lndir).
      7      1.1  mrg #
      8      1.1  mrg # Author: David Dawes <dawes (at] xfree86.org>
      9      1.1  mrg #
     10      1.1  mrg 
     11      1.1  mrg find . -type l -print |
     12      1.1  mrg (
     13      1.1  mrg 	read i
     14      1.1  mrg 	while [ X"$i" != X ]; do
     15      1.1  mrg 		if [ ! -f "$i" ]; then
     16      1.1  mrg 			echo $i is a dangling symlink, removing
     17      1.1  mrg 			rm -f "$i"
     18      1.1  mrg 		fi
     19      1.1  mrg 		read i
     20      1.1  mrg 	done
     21      1.1  mrg )
     22      1.1  mrg 
     23      1.1  mrg echo Removing empty directories ...
     24      1.1  mrg #find . -type d -depth -print | xargs rmdir > /dev/null 2>&1
     25  1.1.1.3  mrg find . -depth -type d -empty -print -exec rmdir {} \;
     26      1.1  mrg exit 0
     27