#!/bin/sh # # Format: # vlan=<vlanname>:<phydevice> # parsevlan() { local v=${1}: set -- while [ -n "$v" ]; do set -- "$@" "${v%%:*}" v=${v#*:} done unset vlanname phydevice case $# in 2) vlanname=$1; phydevice=$2 ;; *) die "vlan= requires two parameters" ;; esac } for vlan in $(getargs vlan=); do unset vlanname unset phydevice parsevlan "$vlan" echo "$phydevice" > /tmp/vlan.${phydevice}.phy echo "$vlanname" > /tmp/vlan.${vlanname}.${phydevice} done