~~~~~~~~~~~~~~~ 1. Introduction ~~~~~~~~~~~~~~~ This program is called procfs, the /proc translator. This program provides a GNU/Linux compatible /proc pseudo file- system on GNU Hurd. This is called a translator since it translates the process related information stored in the MACH Microkernel which is made available through the proc server and the libps library into a virtual filesystem. ~~~~~~~ 2. Goal ~~~~~~~ The major goal of writing this translator was to make the process related tools like pgrep, pkill, kill which are packaged in procps, killall, pstree which are packaged in psmisc and various other process related tools that rely on GNU/Linux's /proc filesystem to run out of the box on Hurd. ~~~~~~~~~~ 3. Install ~~~~~~~~~~ To install this translator you can simply do the following. Just cd to the top level directory of the hurd main source tree. Run the configure script with the following command. (In BASH) $ ./configure (If your shell is something else run the equivalent command). Now you can run make with procfs as a parameter if you want to build only procfs. $ make procfs (This first builds all the dependencies of procfs and then builds procfs as a part of Hurd main source tree.) After building the translator, you get a binary named procfs. You need to set it as a translator. To do so you can type the following command from the top level directory of Hurd main source tree directory from where you ran make. $ settrans -fgap /proc procfs/procfs Viola! You are done setting up the translator. ~~~~~~~~~~ 4. Testing ~~~~~~~~~~ Now in case you want to use the debian hurd binaries to work with tools like pgrep, pkill, kill, htop etc, you can just download the binaries which I have uploaded here: http://madhusudancs.info/procfs-testing-how-to-mini The patches to the source packages will be made available soon. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 5. Reporting Bugs and contacts ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I request all of you to help me in identifying the bugs in procfs or in the procps or htop packages, so that I can fix them. You are also free to submit patches if you feel so. The patches can be sent either to bug-hurd mailing list or to my e-mail adress. The e-mail IDs are as follows: bug-hurd@gnu.org madhusudancs@gmail.com madhusudan@madhusudancs.info