openwrt/package/base-files/default/etc/nvram.sh

   1 #!/bin/ash
   2
   3 # allow env to override nvram
   4 nvram () {
   5   if [ -x /usr/sbin/nvram ]; then
   6     case $1 in
   7       get) eval "echo \${$2:-\$(/usr/sbin/nvram get $2)}";;
   8       *) /usr/sbin/nvram $*;;
   9     esac
  10   else
  11     case $1 in
  12       get) eval "echo \${$2:-\${DEFAULT_$2}}";;
  13       *);;
  14     esac
  15   fi
  16 }
  17