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my name is

This commit is contained in:
qo-op 2020-05-15 06:06:28 +02:00
parent a94c895cb0
commit 17d946540f
1 changed files with 10 additions and 10 deletions
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20
zen/tools/nodename_find.sh
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@ -12,15 +12,6 @@ ME="${0##*/}"
[[ ! $(which nslookup) ]] && sudo apt-get install dnsutils -y
[[ ! $(which lolcat) ]] && sudo apt-get install lolcat -y
echo '
__ ___ _ ___
/ |/ /_ __ ____ ____ _____ ___ ___ (_)___/__ \
/ /|_/ / / / / / __ \/ __ `/ __ `__ \/ _ \ / / ___// _/
/ / / / /_/ / / / / / /_/ / / / / / / __/ / (__ )/_/
/_/ /_/\__, / /_/ /_/\__,_/_/ /_/ /_/\___/ /_/____/(_)
/____/
' | lolcat
myip=$(hostname -I | awk '{print $1}')
# Check if IP is from reserved LAN addresses
isLAN=$(echo $myip | grep -E "/(^127\.)|(^192\.168\.)|(^10\.)|(^172\.1[6-9]\.)|(^172\.2[0-9]\.)|(^172\.3[0-1]\.)|(^::1$)|(^[fF][cCdD])/")
@ -29,6 +20,15 @@ myRouter=$(sudo route -n | head -n 3 | tail -n 1 | awk '{print $2}')
# Ask to the router its name (BOX DNS or system defined)
[[ $isLAN ]] && nodename=$(sudo nslookup $myip $myRouter | head -n 1 | awk -F ' = ' '{print $2}' | sed 's/\.[^.]*$//') \
|| nodename=$(sudo nslookup $myip | head -n 1 | awk -F ' = ' '{print $2}' | sed 's/\.[^.]*$//')
echo $nodename
echo "
__ ___ _ ___
/ |/ /_ __ ____ ____ _____ ___ ___ (_)___/__ \
/ /|_/ / / / / / __ \/ __ `/ __ `__ \/ _ \ / / ___// _/
/ / / / /_/ / / / / / /_/ / / / / / / __/ / (__ )/_/
/_/ /_/\__, / /_/ /_/\__,_/_/ /_/ /_/\___/ /_/____/(_)
/____/
$nodename" | lolcat
}