Dec 4, 2023 · Linux simplifies handling a wide range of different resources by treating devices that accept or generate byte streams as files. The lsof command can be used to list open files in the …

Dec 12, 2025 · The lsof command helps identify processes and allows users to manage or kill them as needed. This article will explain how to use the lsof command in Linux through practical examples.

In the absence of any options, lsof lists all open files belonging to all active processes.

Nov 6, 2025 · man lsof The lsof command turns “what’s using this?” into a one‑step answer by mapping open files, sockets, and ports to the exact processes that hold them.

Nov 7, 2025 · lsof is a command-line tool that lists information about files opened by processes. In Linux, everything is treated as a file (e.g., text files, directories, network sockets, USB devices), so lsof …

Nov 14, 2025 · In the Linux ecosystem, understanding what files are being opened and by which processes is crucial for system administrators and developers alike. The lsof (list open files) …

Dec 9, 2022 · The lsof command is an acronym for "list open files," but its potential isn't limited to just that role. It's commonly said that in Linux, everything is a file.

Aug 25, 2025 · Master the lsof command in Linux to list open files, monitor processes, and troubleshoot system issues. Complete guide with practical examples and advanced usage scenarios.

Aug 30, 2023 · The lsof command is used to display the list of opened files in Linux. And the syntax is as follows: lsof [OPTION].

The Linux lsof command shows in its output information about files that are opened by a process. In this article, we will discuss the Linux lsof tool using 15 easy-to-understand examples.