diff --git a/bin/xmpp-resolve b/bin/xmpp-resolve index 7d3e4ee..2e58bf9 100755 --- a/bin/xmpp-resolve +++ b/bin/xmpp-resolve @@ -20,7 +20,7 @@ function print_host() { host -t $ipv $1 $DNS_SERVER | grep -Ev "$EXTRA_LINES_EXPR" | awk "{ print \$$argn }" | while read server; do echo -n "$wl$server$wr:$port (${3-$ipv}" local response - response=$(echo '' | nc -nw 2 -q 2 $server $port 2>/dev/null) + response=$(echo '' | nc -nw 2 $server $port 2>/dev/null) if [ $? -eq 0 ]; then local introduced_as=$(echo "$response" | grep -Eo "from=.[^\'\"]+." | cut -d= -f2) [ -n "$introduced_as" ] && echo -n " $introduced_as"