What command is used to view current IP addresses and network interface status?

The command used to view current IP addresses and network interface status is "ip addr." This command is part of the iproute2 package, which is commonly used in modern Linux distributions. When executed, "ip addr" displays a detailed list of all network interfaces along with their assigned IP addresses, status (up or down), and other relevant information.

The ip command is more versatile compared to older commands like ifconfig, providing a consistent method for network management. It allows for both viewing and configuring network interfaces, making it essential for network operations.

Other commands do serve different purposes: ifconfig, while historically used for similar tasks, has largely been deprecated in favor of the ip command in many systems. The route command is focused on displaying and manipulating the IP routing table, and netstat is used for network statistics, including current network connections and listening ports, rather than interface status and IP addressing. This specialization of each command is why "ip addr" is the most appropriate choice for this specific function.