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change from hostname to resolved ip

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Jakobus Schürz 2020-05-01 11:28:28 +02:00
parent 2341de32c9
commit fd248e37ee
1 changed files with 2 additions and 1 deletions
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3
functions.sh
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@ -592,6 +592,7 @@ reachable-default () {
reachable () { reachable () {
local SERVER=$1 local SERVER=$1
local IP=$(dig +nocmd $SERVER a +noall +answer|tail -n 1 |awk '{print $5}')
local PORT=${2:-22} local PORT=${2:-22}
local SEC=${3:-1} local SEC=${3:-1}
local res=1 local res=1
@ -599,7 +600,7 @@ reachable () {
echo -n "Try to connect to ${SERVER}:${PORT} " >&2 echo -n "Try to connect to ${SERVER}:${PORT} " >&2
for i in $(seq 1 $SEC); do for i in $(seq 1 $SEC); do
echo -n "." >&2 echo -n "." >&2
if reachable-default ${SERVER} ${PORT} 2>/dev/null; then if reachable-default ${IP} ${PORT} 2>/dev/null; then
res=0 res=0
break break
fi fi