fix-permissions.sh


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#!/usr/bin/sh

_group="${1:-games}"

getent group $_group &> /dev/null

if [ $? != 0 ]; then
    echo "group '$_group' not found";
    echo "${0##/} [group]       default: games"
    exit 1
fi

# fix permissions
chgrp $_group /opt/historyline-1914-1918
chmod g+w     /opt/historyline-1914-1918