#!/bin/bash
# version: VVVVV

if [ $# -le 1 ] ; then
    echo usage: ${0} version_string files ...
    exit 0
fi
version="$1"
shift
files="$*"

echo ${version} ${files}
which sponge > /dev/null || ( echo "sponge util must be installed" ; exit 0 )

for file in ${files}; do
    sed "s/V\{5\}/${version}"/ ${file} | sponge ${file}
done