How Can I List Running Processes and Their Open Files in Linux Without Directly Accessing `/proc`?

Listing Running Processes and Open Files

Many users need to retrieve a list of running processes on Linux systems and view the files they have open, but without resorting to direct reading of the /proc/ file system. This article tackles this issue by presenting a solution that avoids direct interaction with the /proc/ file system.

The recommended approach involves utilizing the procps-ng library, which offers a range of tools for process management. The library's sources, particularly the readproc.c file, provide valuable insights into how to retrieve the desired information. Additionally, the libproc API, accessible through the "-dev" variation in the repository, can be leveraged to access the necessary functions.

To ensure successful implementation, users should refer to the provided links and carefully consult the source code. By following this approach, they can effectively list running processes and the files they have open, without the complexities of directly engaging with the /proc/ file system.

The above is the detailed content of How Can I List Running Processes and Their Open Files in Linux Without Directly Accessing `/proc`?. For more information, please follow other related articles on the PHP Chinese website!