1 #!/bin/sh
2 module="device-mapper"
3 major=`sed -n -e "/$module\$/p" /proc/devices | awk '{print $1}'`
4 echo $major
1 #!/bin/sh
2 module="device-mapper"
3 major=`sed -n -e "/$module\$/p" /proc/devices | awk '{print $1}'`
4 echo $major