Quick Answer: How Does a Linux Socket Work?
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Sockets are the constructs that allow processes on different machines to communicate through an underlying network, being also possibly used as a way of communicating with other processes in the same host (through Unix sockets). … Whenever new clients land in the second line, the process can then let it come in.

What is the purpose of a socket in Linux?

Sockets allow communication between two different processes on the same or different machines. To be more precise, it’s a way to talk to other computers using standard Unix file descriptors. In Unix, every I/O action is done by writing or reading a file descriptor.

What is socket and how it works?

A socket is one endpoint of a two-way communication link between two programs running on the network. A socket is bound to a port number so that the TCP layer can identify the application that data is destined to be sent to. An endpoint is a combination of an IP address and a port number.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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