diff options
Diffstat (limited to 'hello_load.sh')
-rwxr-xr-x | hello_load.sh | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/hello_load.sh b/hello_load.sh new file mode 100755 index 0000000..fc54ab6 --- /dev/null +++ b/hello_load.sh @@ -0,0 +1,24 @@ +#!/bin/bash + +MODULE=hello +DEVICE=helloc +MODE=664 + +# invoke insmod with all arguments and use a pathname +# as newer modutils don't look into . by default +/usr/bin/insmod ./${MODULE}.ko $* || exit 1 + +# remove stale nodes +rm -f /dev/${DEVICE}[0] + +MAJOR=$(awk "\$2 == \"$DEVICE\" {print \$1}" /proc/devices) + +mknod /dev/${DEVICE}0 c $MAJOR 0 + +# give appriopriate permissions +GROUP=staff +grep -q '^staff' /etc/group || GROUP=wheel + +chgrp $GROUP /dev/${DEVICE}0 +chmod $MODE /dev/${DEVICE}0 + |