What command is equivalent to ifconfig in displaying IP details?

The command that is equivalent to ifconfig in displaying IP details is "ip address show." This command is part of the iproute2 package, which provides advanced network management capabilities on Linux systems. When you use "ip address show," it outputs detailed information about the network interfaces, including their assigned IP addresses, subnet masks, and other related information. This modern command is generally recommended over ifconfig, which is considered deprecated on many Linux distributions.

In contrast, the other commands serve different purposes. "ip link show" focuses on displaying link-layer information, such as the status of network interfaces, but does not provide IP-related details. "netstat" is used for displaying network connections, routing tables, and other networking statistics, but it does not give a direct overview of IP address assignments for interfaces. Lastly, "ping" is a utility for testing network connectivity to a specific IP address or hostname and does not provide any information about the IP configuration of the local system or its interfaces. Thus, "ip address show" aligns directly with what ifconfig was typically used for in showing IP address info.