Анало ipconfig registerdns в Linux

COMP=$(hostname -s)

DOM=$(hostname -d)

IP=$(hostname -i | cut -f1 -d' ')

DC=$(dig +short m48.dzm | head -n 1)

cat > /var/tmp/nsupdate.txt << EOF

server $DC

zone $DOM

update add ${COMP}.${DOM} 86400 A ${IP}

show

send

EOF

cat /var/tmp/nsupdate.txt

kdestroy

kinit -k ${COMP^^}\$

klist

nsupdate -g -v /var/tmp/nsupdate.txt