readme: link to new procfs SE answer

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Ciro Santilli 六四事件 法轮功
2019-05-29 00:00:03 +00:00
parent 4d001f521f
commit e5682cb5cb

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@ -6308,7 +6308,10 @@ Sources:
* link:kernel_modules/procfs.c[]
* link:rootfs_overlay/lkmc/procfs.sh[]
Bibliography: https://stackoverflow.com/questions/8516021/proc-create-example-for-kernel-module/18924359#18924359
Bibliography:
* https://superuser.com/questions/619955/how-does-proc-work/1442571#1442571
* https://stackoverflow.com/questions/8516021/proc-create-example-for-kernel-module/18924359#18924359
===== /proc/version
@ -6352,8 +6355,9 @@ Sources:
Vs procfs:
* https://unix.stackexchange.com/questions/4884/what-is-the-difference-between-procfs-and-sysfs
* https://unix.stackexchange.com/questions/4884/what-is-the-difference-between-procfs-and-sysfs/382315#382315
* https://stackoverflow.com/questions/37237835/how-to-attach-file-operations-to-sysfs-attribute-in-platform-driver
* https://serverfault.com/questions/65261/linux-proc-sys-kernel-vs-sys-kernel
You basically can only do `open`, `close`, `read`, `write`, and `lseek` on sysfs files.