while [ $# -gt 0 ]; do
file="$1"; shift
- newname="$(echo "$file" | tr -s ' ' '_' | tr -d "\~'" | sed -e 's/\([0-9]\)_\./\1./g' | sed -e 's/_-_/-/' )"
+ newname="$(echo "$file" | tr A-Z a-z | tr -s ' ' '_' | tr -d "\\\~'," | sed -e 's/\([0-9]\)_\./\1./g' | sed -e 's/_-_/-/' )"
if [ "$file" != "$newname" ]; then
# we've effected a name change, so let's actually do it.
echo "moving '$file' => '$newname' "