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remove last dot only from reverse lookup

This commit is contained in:
qo-op 2020-05-22 15:15:03 +02:00
parent ab61a64807
commit 9aa00d692b
1 changed files with 4 additions and 4 deletions
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8
zen/tools/nodename
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@ -32,11 +32,11 @@ export myIP=$(hostname -I | awk '{print $1}')
# Check if IP is from reserved LAN addresses
export isLAN=$(echo $myIP | grep -E "/(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1$)|(^[fF][cCdD])/")
# Find default route gateway
export myRouter=$(sudo route -n | head -n 3 | tail -n 1 | awk '{print $2}')
export myRouter=$(sudo route -n | grep ' UG ' | tail -n 1 | awk '{print $2}')
# Ask to the router my name (BOX DNS or system defined)
[[ $isLAN ]] && export NODENAME=$(sudo nslookup $myIP $myRouter | grep 'name =' | awk -F ' = ' '{print $2}' | sed 's/\.[^.]*$//') \
|| export NODENAME=$(sudo nslookup $myIP | grep 'name =' | awk -F ' = ' '{print $2}' | sed 's/\.[^.]*$//')
[[ $isLAN ]] && export NODENAME=$(sudo nslookup $myIP $myRouter | grep 'name =' | awk -F ' = ' '{print $2}' | sed 's/\.$//') \
|| export NODENAME=$(sudo nslookup $myIP | grep 'name =' | awk -F ' = ' '{print $2}' | sed 's/\.$//')
if [[ -z "$NODENAME" && "$WAN" == "-w" ]]; then
IP=`wget --quiet http://brouits.free.fr/ip.php -O- | sed 's/\r//'`
@ -44,7 +44,7 @@ if [[ -z "$NODENAME" && "$WAN" == "-w" ]]; then
fi
# We must have that nodename, perhaps BOX DNS doesn't exist...
[[ $NODENAME == "" ]] && [[ $isLAN ]] && export NODENAME=$(sudo nslookup $myIP | head -n 1 | awk -F ' = ' '{print $2}' | sed 's/\.[^.]*$//')
[[ $NODENAME == "" ]] && [[ $isLAN ]] && export NODENAME=$(sudo nslookup $myIP | grep 'name =' | awk -F ' = ' '{print $2}' | sed 's/\.$//')
# OK no DNS is answering, let's be /etc/hostname
[[ $NODENAME == "" ]] && NODENAME=$(cat /etc/hostname)