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prctl — Get or set the resource controls of running processes, tasks, and projects. More information: <https

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theresourceprctlcommandcontrolsclisetget
linux

Problem

How to use the prctl command: Get or set the resource controls of running processes, tasks, and projects. More information: <https://www.unix.com/man-page/sunos/1/prctl>.

Solution

prctl — Get or set the resource controls of running processes, tasks, and projects. More information: <https://www.unix.com/man-page/sunos/1/prctl>.

Examine process limits and permissions:
prctl {{pid}}


Examine process limits and permissions in machine parsable format:
prctl -P {{pid}}


Get specific limit for a running process:
prctl -n process.max-file-descriptor {{pid}}

Code Snippets

Examine process limits and permissions

prctl {{pid}}

Examine process limits and permissions in machine parsable format

prctl -P {{pid}}

Get specific limit for a running process

prctl -n process.max-file-descriptor {{pid}}

Context

tldr-pages: sunos/prctl

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