./xclean.sh targetDeletes all the prevoius .vti files stored in the data subdirectories from the target, just keeping the last .vti file. It crawls over the subdirectories inside the specified folder. Also it asks for deletion confirmation to avoid undesired loss of data.
./xclean.sh .
P.D. Remember it is a good practice to make periodic backup for any vital data ;)
Another example, of targeting not the current directory, but a subfolder:
