examples/msr/msr_load
changeset 451 cd6b819c2351
parent 450 03523dfc4dff
child 452 d8ae13a5a910
equal deleted inserted replaced
450:03523dfc4dff 451:cd6b819c2351
     1 #!/bin/sh 
       
     2 module="ec_msr_sample"
       
     3 device="msr"
       
     4 mode="664"
       
     5 
       
     6 # Group: since distributions do it differently, look for wheel or use staff
       
     7 if grep '^staff:' /etc/group > /dev/null; then
       
     8     group="staff"
       
     9 else
       
    10     group="wheel"
       
    11 fi
       
    12 
       
    13 # invoke insmod with all arguments we got
       
    14 # and use a pathname, as newer modutils don't look in . by default
       
    15 /sbin/insmod -f ./$module.ko $* || exit 1
       
    16 
       
    17 major=`cat /proc/devices | awk "\\$2==\"$device\" {print \\$1}"`
       
    18 
       
    19 echo $major
       
    20 # Remove stale nodes and replace them, then give gid and perms
       
    21 # Usually the script is shorter, it's scull that has several devices in it.
       
    22 
       
    23 rm -f /dev/${device}
       
    24 mknod /dev/${device} c $major 0
       
    25 # ln -sf ${device}0 /dev/${device}
       
    26 chgrp users /dev/${device}
       
    27 chmod $mode  /dev/${device}
       
    28 
       
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