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

   1 #!/bin/ash
   2 # Copyright (C) 2006 OpenWrt.org
   3
   4
   5 # allow env to override nvram
   6 nvram () {
   7   if [ -x /usr/sbin/nvram ]; then
   8     case $1 in
   9       get) eval "echo \${$2:-\$(/usr/sbin/nvram get $2)}";;
  10       *) /usr/sbin/nvram $*;;
  11     esac
  12   else
  13     case $1 in
  14       get) eval "echo \${$2:-\${DEFAULT_$2}}";;
  15       *);;
  16     esac
  17   fi
  18 }
  19