lsof command

Linux / UNIX: List Open Files for Process

by on March 5, 2008 · 20 comments

Q. How do I list all open files for a Linux or UNIX process using command line options?

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Linux / UNIX Find Out What Program / Service is Listening on a Specific TCP Port

by on February 20, 2008 · 13 comments

Q. How do I find out which service is listening on a specific port? How do I find out what program is listening on a specific TCP Port?

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Find Out What Ports Are Listening / Open On My Linux & FreeBSD Server

by on March 27, 2006 · 10 comments

Q. How do I find open ports on Linux / FreeBSD server?

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