Hello,everyone:

I am a newble to QNX,when I build the embedded system,I cannot get the network util "ifconfig " to work,can anybody help
,thx 

here is my build file and bootsh:

# Programs require the runtime linker (ldqnx.so) to be at a fixed location
procmgr_symlink ../../proc/boot/libc.so.3 /usr/lib/ldqnx.so.2

# Start up some consoles
devc-con -n4 &
reopen /dev/con1

display_msg Welcome to QNX Neutrino 6.4.0 on an PC compatible BIOS system

slogger &

# Start the pci server
seedres
pci-bios &
waitfor /dev/pci

#start NIC driver with full TCP/IP stack
#with half duplex operation in this case
io-pkt-v6-hc -p tcpip
#io-pkt-v6-hc -d pcnet duplex=0 -p tcpip

#wait until io-net starts
waitfor /dev/socket

ifconfig en0 192.168.1.100 netmask 255.255.255.0
route add default 192.168.1.1


# Some common servers
pipe &
mqueue &
devc-ser8250 -e &
devc-pty &

# Start a debug server for debugging programs
waitfor /dev/ser1
[+session] pdebug /dev/ser1 &

# These env variables inherited by all the programs which follow
SYSNAME=nto
TERM=qansi

# Start some extra shells on other consoles
reopen /dev/con2
[+session] sh &
reopen /dev/con3
[+session] sh &

# Start a high priority shell just in case....
reopen /dev/con4
[pri=25 +session] sh &

# Start the main shell
reopen /dev/con1
[+session] sh
#	[+session] login -p

-------------------------------------------------------------------------
-------------------------------------------------------------------------

bulid file:

<?xml version="1.0" encoding="UTF-8"?>

<!-- QNX System Builder -->

<buildfile major="1" minor="0" micro="0">
	<images>
		<image 
				keepLinkedProc="true"
				keepLinkedStartup="true"
				autoLink="true"
			 name="bsp-x86bios" type="ifs" subType="" pageAligned="false" compressed="3" enabled="true" stripTimeStamps="false" 
cpu="x86" dirPerms="0777" dirGID="0" dirUID="0">
			<boot name="bios"
				type="virtual">
				</boot>
				<startup name="startup-bios"
					args="">
			</startup>
			<proc name="procnto"
				args="-vv "
				path="/proc/boot:/usr/bin:/bin"
				ldpath="/proc/boot:/usr/lib:/lib"
				useAPS="false">
			</proc>
			<bootscript type="mkifs" inline="false">
bsp-x86bios.bsh			</bootscript>
			<combine >
			</combine>
		</image>
	</images>

	<items>
    <item type="symlink"
          name="tmp"
          image="bsp-x86bios"
          location="/"
          link="/dev/shmem">
    </item>
    <item type="shlib"
          name="libc.so"
          enabled="true"
          image="bsp-x86bios"
          buildpath=""
          data_uip="true"
          code_uip="true"
          uid="0"
          gid="0"
          optional="true"
          perms="0777"
          raw="false"/>
    <item type="dll"
          name="fpemu.so.2"
          enabled="true"
          image="bsp-x86bios"
          buildpath=""
          data_uip="true"
          code_uip="true"
          uid="0"
          gid="0"
          optional="true"
          perms="0777"
          raw="false"/>
    <item type="binary"
          name="devc-con"
          enabled="true"
          image="bsp-x86bios"
          buildpath=""
          data_uip="false"
          code_uip="true"
          uid="0"
          gid="0"
          optional="true"
          perms="0777"
          raw="false"/>
    <item type="binary"
          name="pci-bios"
          enabled="true"
          image="bsp-x86bios"
          buildpath=""
          data_uip="false"
          code_uip="true"
          uid="0"
          gid="0"
          optional="true"
          perms="0777"
          raw="false"/>
    <item type="binary"
          name="seedres"
          enabled="true"
          image="bsp-x86bios"
          buildpath=""
         ...