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+[[!meta copyright="Copyright © 2008, 2009, 2011 Free Software Foundation,
+Inc."]]
+
+[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled
+[[GNU Free Documentation License|/fdl]]."]]"""]]
+
+[[!meta title="procfs"]]
+
+Although there is no standard (POSIX or other) for the layout of the `/proc`
+pseudo-filesystem, it turned out a very useful facility in GNU/Linux and other
+systems, and many tools concerned with process management use it. (`ps`, `top`,
+`htop`, `gtop`, `killall`, `pkill`, ...)
+
+Instead of porting all these tools to use [[hurd/libps]] (Hurd's official method for
+accessing process information), they could be made to run out of the box, by
+implementing a Linux-compatible `/proc` filesystem for the Hurd.
+
+The goal is to implement all `/proc` functionality needed for the various process
+management tools to work. (On Linux, the `/proc` filesystem is used also for
+debugging purposes; but this is highly system-specific anyways, so there is
+probably no point in trying to duplicate this functionality as well...)
+
+The [[existing_partially_working_procfs_implementation|hurd/translator/procfs]]
+can serve as a starting point, but needs to be largely rewritten. (It should
+use [[hurd/libnetfs]] rather than [[hurd/libtrivfs]]; the data format needs to
+change to be more Linux-compatible; and it needs adaptation to newer system
+interfaces.)
+
+This project requires learning [[hurd/translator]] programming, and
+understanding some of the internals of process management in the Hurd. It
+should not be too hard coding-wise; and the task is very nicely defined by the
+existing Linux `/proc` interface -- no design considerations necessary.
+
+**Note**: We already have several applications for this task.
+
+Possible mentors: Olaf Buddenhagen (antrik)
+
+Exercise: Add or fix one piece in the existing procfs translator.
+
+*Status*: Madhusudan.C.S has implemented a new, fully functional [[procfs|madhusudancs]] for
+GSoC 2008. He is still working on some outstanding issues.
+
+---
+
+Note that [[jkoenig's `procfs` re-write|hurd/translator/procfs/jkoenig]] should
+address all these issues already.