#APPE $FISH_FILESIZE $FISH_FILENAME
FILENAME="/${FISH_FILENAME}"
echo "### 001"
{
    bss=4096
    bsl=4095
    if [ $FISH_FILESIZE -lt $bss ]; then
        bss=1;
        bsl=0;
    fi
    while [ $FISH_FILESIZE -gt 0 ]; do
        cnt=`expr \\( $FISH_FILESIZE + $bsl \\) / $bss`
        n=`dd bs=$bss count=$cnt | tee -a "${FILENAME}" | wc -c`
        FISH_FILESIZE=`expr $FISH_FILESIZE - $n`
    done
}; echo "### 200"
