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Raymond Ops
Raymond Ops
Feb 21, 2025 · Operations

Mastering lsof: Essential Linux Commands to Inspect Open Files and Processes

lsof is a powerful Linux utility that lists open files, sockets, and network connections for processes; this guide explains its core options, output fields, and practical examples such as identifying files opened by specific processes, directories, users, network ports, and even recovering deleted files.

LinuxSystem Administrationcommand-line
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Mastering lsof: Essential Linux Commands to Inspect Open Files and Processes