Changeset 7 in lab

Timestamp:

Jun 30, 2009 10:50:47 PM (15 years ago)

Author:

mitty

Message:

• abort if fail to bind IP address to NIC
  • no DHCPd, disconnecting cables, etc...

File:

• trunk/iproute/setroute.sh (modified) (1 diff)

trunk/iproute/setroute.sh

@@ -29 +29 @@
 # get IP address, network mask, default gateway info
 IPADDR=`/sbin/ip addr show dev ${IFACE} | grep -w inet | cut -d t -f 2 | cut -d ' ' -f 2 | cut -d / -f 1`
+if [ -z ${IPADDR} ]; then
+    # fail to bind IP address to device
+    echo "${IFACE} has no IP address."
+    exit
+fi
 NETWORK=`/sbin/ip route show dev ${IFACE} | grep -w ${IPADDR} | cut -d ' ' -f 1`