What Does Lsof Mean in Linux?
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What does lsof do in Linux?

lsof command stands for List Of Open File. This command provides a list of files that are opened. Basically, it gives the information to find out the files which are opened by which process. With one go it lists out all open files in output console.

How does lsof work?

Lsof obtains data about open UNIX dialect files by reading the kernel’s proc structure information, following it to the related user structure, then reading the open file structures stored (usually) in the user structure. Typically lsof uses the kernel memory devices, /dev/kmem, /dev/mem, etc. to read kernel data.

Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.

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