[orca-list] sf.sh update

[Jude DaShiell <jdashiel panix com>]

This throws a couple too many arguments error messages on two different 
lines in the script but if you can live with those errors the script still 
works.  What it does if given a sourceforge.net download url on the 
command line is to try using wget to download the url for you and as it 
downloads you'll get downloading messages on the screen.  When it's 
finished downloading, it examines the wget-log file and lets you know your 
download statistics and the filename you downloaded.  I thought this was 
not going to be that difficult to write but I got surprised.
Cut here.

#!/usr/bin/env bash
# file: sf.sh - sourceforge.net download script
if [ $# -lt 1 ]; then
echo 'download what from sourceforge.net?'
exit 1
fi
export saved=''
wget -bc --max-redirect=10000 --trust-server-names $1
while [ $saved=='' ]; do
sleep 5s
export saved=`tail -3 wget-log|grep -i "saved"`
if [ $saved=='' ]; then
  echo 'downloading.'
else
  echo "finished-> $saved"
fi
done
rm wget-log

--