#!/bin/bash
cd  # go home first
if [ -f tmp/blog/tmp ]; then
 scp tmp/blog.tmp www:tmp/
fi
if [ ! -f blog/marker ]; then
 touch -d 1969-01-01 blog/marker
fi
find blog/ \
 -type f \
 -newer blog/marker \
 -exec scp "{}" www:"{}" \; && \
 touch blog/marker && \
 ssh www src/sendblog.sh