piterpk wrote:
On Sat, Jul 12, 2008 at 04:52, Marco d'Itri <md@xxxxxxxx> wrote:I added this to the Debian udev init script, run between mounting /dev and starting udevtrigger. mountpoint at least on Debian systems is part of sysvinit and happens to be in /bin, but if /usr is available then you can as well use stat(1). create_devroot_rule() { local udevroot="$1" local rootnumbers=$(mountpoint -q -d / || true) local rootmajor=${rootnumbers%:*} local rootminor=${rootnumbers#*:} [ "$rootmajor" -a "$rootminor" ] || return 0 echo 'ACTION=="add", SUBSYSTEM=="block", ENV{MAJOR}=="'$rootmajor'", ENV{MINOR}=="'$rootminor'",SYMLINK+="root"' > /dev/.udev/rules.d/rules.d/61-dev-root-link.rules}Based in original Marco´s code, we are using this one: # Create rootdev rules DEVICENUMBER=$( /bin/stat -c %d / ) MAJORNUMBER=$(($DEVICENUMBER / 256)) MINORNUMBER=$(($DEVICENUMBER % 256)) echo 'ACTION=="add", SUBSYSTEM=="block", ENV{MAJOR}=="'$MAJORNUMBER'", ENV{MINOR}=="'$MINORNUMBER'", SYMLINK+="root"' > /dev/.udev/rules.d/61-dev-root-link.rules But our uses stat instead mountpoint (mountpoint is in /usr/bin and stat is in /bin)
Fedora: $ which stat /usr/bin/stat
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