mtu_discover - предварительная проверка хоста

2024-04-07 00:14:14 +03:00 · 2024-04-07 00:14:14 +03:00 · 39b437ab62
commit 39b437ab62
parent b27c0c771d
1 changed files with 2 additions and 0 deletions
--- a/mtu_discover.sh
+++ b/mtu_discover.sh
@ -9,6 +9,8 @@ then
  HOST=$1
 fi

+ping $HOST -c 5 || exit 2
+
 for (( i=1472; i>100; i-- ))
 do
  ping $HOST -M do -s $i -O -c 1 -W 0.3 && break