Have you ever clicked on a bookmark to find that it is no longer available? I recently ran into this problem and wrote this script to prevent the situation from occuring again.
mirrorBookmarks is a script that scans a given bookmark file and generates a web page with links to the downloaded local copies.
mirrorBookmarks.sh -o [directory] -f [outfile] -p [pathPrefix] [infile]
-o output directory
-f output filename for local bookmark
-p path prefix (eg "C:" for Windows output support)