set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+[[ $EUID == 0 ]] || exec sudo "$BASH_SOURCE" "$@"
usage() {
cat <<'EOF'
EOF
exit $1
}
-
case $1 in
-h|--help) usage ;;
esac
-
if [[ $1 ]]; then
prefix="ssh root@$1"
fi