3 test "$1" = "-h" && echo -e "Usage:\n\t$0 -h\n\t$0 [ { ip | hostname } ]" >&2 && exit 1
5 host="${1:-leipzig.freifunk.net}"
7 wget
-O /dev
/null http
://$host/cgi-bin-dev-zero.bin
8 test "$?" = "1" && wget
-O /dev
/null http
://$host/cgi-bin
/dev-zero.bin
9 test "$?" = "1" && wget
-O /dev
/null http
://$host/cgi-bin
/luci
/freifunk
/status
/zeroes
10 test "$?" = "1" && echo "$host: no zero download found..." && exit 1