genrommkdev

romfs是在嵌入式系统中用的很广泛的一个小型的只读文件系统

#!/bin/sh

# this is a sample device list file converter

# $ cat devices.lst
# /dev/hda1 b 3 1
# /dev/tty1 c 4 1
# $ genrommkdev <devices.lst
# touch dev/@hda1,b,3,1
# touch dev/@tty1,c,4,1
# genrommkdev <devices.lst|sh

while read a; do
  set $a
  node=$1
  type=$2
  major=$3
  minor=$4
  node=`echo $node|sed 'sX^/XXg'`
  node=`echo $node|sed 'sX/\([^/]\+\)X/@\1Xg'`
  echo touch $node,$type,$major,$minor
done