Fedora 13 is using udev release 151
It looks like ATTR/ATTRS was introduced in release 098 back from August 22 2006, if I read it correctly:
http://git.kernel.org/?p=linux/hotplug/udev.git;a=blobdiff;f=RELEASE-NOTES;h=9fe4542dd5949fd41f2e78de469e86091f96c9cf;hp=7980b452c7b7a8a3c9741a64ea31e2bc5548179a;hb=56f914e63b2295b2755cf66be02a8874de7f2b8a;hpb=49e7f5a05f7fc2a223aa9592530a6dbdc0ebfd4a
http://git.kernel.org/?p=linux/hotplug/udev.git;a=commit;h=95776dc6ec174f47fa4dd4d8abf5d457223e5dd4
http://git.kernel.org/?p=linux/hotplug/udev.git;a=commit;h=56f914e63b2295b2755cf66be02a8874de7f2b8a
Fedora 13 is using udev release 151
It looks like ATTR/ATTRS was introduced in release 098 back from August 22 2006, if I read it correctly:
http:// git.kernel. org/?p= linux/hotplug/ udev.git; a=blobdiff; f=RELEASE- NOTES;h= 9fe4542dd5949fd 41f2e78de469e86 091f96c9cf; hp=7980b452c7b7 a8a3c9741a64ea3 1e2bc5548179a; hb=56f914e63b22 95b2755cf66be02 a8874de7f2b8a; hpb=49e7f5a05f7 fc2a223aa959253 0a6dbdc0ebfd4a
http:// git.kernel. org/?p= linux/hotplug/ udev.git; a=commit; h=95776dc6ec174 f47fa4dd4d8abf5 d457223e5dd4
http:// git.kernel. org/?p= linux/hotplug/ udev.git; a=commit; h=56f914e63b229 5b2755cf66be02a 8874de7f2b8a