# Driving an interactive program, ftp.

# Validate number of arguments.
if [ $# -lt 2 ]
then
    echo "Error, usage is:"
    echo "ftpget hostname filename [directory]."    
    exit -1
fi

hostname=$1
filename=$2

directory="."  # Default value

if [ $# -ge 3 ]
then
    directory=$3
fi


ftp <<EndOfSession
open $hostname




cd $directory
get $filename
quit

EndOfSession

echo "FTP session ended."