Show current DNS server

This commit is contained in:
Christopher
2023-09-15 19:00:12 -05:00
parent eed95ec9fc
commit 72d5a3d9aa

View File

@@ -3,8 +3,12 @@
# Define the path to the resolv.conf file
resolv_conf="/etc/resolv.conf"
# Display the current nameserver entry
current_dns_server=$(grep '^nameserver' "$resolv_conf" | awk '{print $2}')
echo "Current DNS server: $current_dns_server"
# Prompt the user for DNS server input or use default
read -p "Enter DNS server IP (default is 1.1.1.1): " dns_server
read -p "Enter new DNS server IP (default is 1.1.1.1): " dns_server
dns_server=${dns_server:-1.1.1.1}
# Backup the original resolv.conf file