#!/bin/sh

x="$*"
if [ "X$x" = X ] ; then
  x=$(echo `date -d yesterday +'%Y.%m.%d-'`*v `date +'%Y.%m.%d-'`*v)
fi

for f in $x ; do
  echo -n "$f $(wc -l < $f) "
  tail -1 $f | sed -s 's/.* -o://; s/ .*//'
done