Script to cd to the last opened finder directory

cdf.sh

# function to change directory to the one set in the last opened finder.
cdf () {
   currFolderPath=$( /usr/bin/osascript <<"			EOT"
       tell application "Finder"
           try
               set currFolder to (folder of the front window as alias)
           on error
               set currFolder to (path to desktop folder as alias)
           end try
           POSIX path of currFolder
       end tell
			EOT
   )
   echo "cd to \"$currFolderPath\""
   cd "$currFolderPath"
}