diff options
| -rwxr-xr-x | tools/netconsole | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/tools/netconsole b/tools/netconsole index 09c898168..6ef2723f5 100755 --- a/tools/netconsole +++ b/tools/netconsole @@ -31,12 +31,18 @@ if [ -z "${ip}" ] || [ -n "$3" ] ; then fi for nc in netcat nc ; do - type ${nc} >/dev/null && break + type ${nc} >/dev/null 2>&1 && break done trap "stty icanon echo intr ^C" 0 2 3 5 10 13 15 echo "NOTE: the interrupt signal (normally ^C) has been remapped to ^T" stty -icanon -echo intr ^T -${nc} -u -l -p ${port} < /dev/null & -exec ${nc} -u ${ip} ${port} +( +while ${nc} -u -l -p ${port} < /dev/null ; do + : +done +) & +pid=$! +${nc} -u ${ip} ${port} +kill ${pid} 2>/dev/null |