Changeset 84d8293 in lab.git for iproute/setroute-rhel.sh

Timestamp:

Jul 6, 2009 2:49:54 PM (15 years ago)

Author:

mitty <mitty@…>

Branches:

master, trunk

Children:

c8daa69

Parents:

71b798c

Message:

• FIX: use 'tr' to replace repeated SPACE with a single SPACE before 'cut' lines

git-svn-id: ​https://lab.mitty.jp/svn/lab/trunk@14 7d2118f6-f56c-43e7-95a2-4bb3031d96e7

File:

• iproute/setroute-rhel.sh (modified) (5 diffs)

iproute/setroute-rhel.sh

@@ -3 +3 @@
 set -x
 
-IF="${1:?"usage: $0 <ether_device> [gateway] "}"
+IFACE="${1:?"usage: $0 <ether_device> [gateway] "}"
 GATEWAY=$2
 
-TID=`/sbin/ip addr show dev ${IF} | grep -w ${IF}: | cut -d : -f 1`
+TID=`/sbin/ip addr show dev ${IFACE} | grep -w ${IFACE}: | tr -s ' ' | cut -d : -f 1`
 
 if [ "${GATEWAY}" = "down" ]; then
@@ -15 +15 @@
     /sbin/ip rule del table ${TID} priority ${TID}
     /sbin/ip route flush cache
-    echo "remove routing table and policy for ${IF}"
+    echo "remove routing table and policy for ${IFACE}"
     exit
 fi
@@ -21 +21 @@
 
 # get IP address, network mask, default gateway info
-IPADDR=`/sbin/ip addr show dev ${IF} | grep -w inet | cut -d t -f 2 | cut -d ' ' -f 2 | cut -d / -f 1`
-NETWORK=`/sbin/ip route show dev ${IF} | grep -w ${IPADDR} | cut -d ' ' -f 1`
+IPADDR=`/sbin/ip addr show dev ${IFACE} | grep -w inet | tr -s ' ' | cut -d ' ' -f 3 | cut -d / -f 1`
+NETWORK=`/sbin/ip route show dev ${IFACE} | grep -w ${IPADDR} | tr -s ' ' | cut -d ' ' -f 1`
 
 if [ -z "${GATEWAY}" ]; then
-    GATEWAY=`/sbin/ip route show dev ${IF} | grep -w default | cut -d ' ' -f 3`
+    GATEWAY=`/sbin/ip route show dev ${IFACE} | grep -w default | tr -s ' ' | cut -d ' ' -f 3`
 fi
 if [ -z "${GATEWAY}" ]; then
-    GATEWAY=`/sbin/ip route | grep -w default | cut -d ' ' -f 3`
+    GATEWAY=`/sbin/ip route | grep -w default | tr -s ' ' | cut -d ' ' -f 3`
     # this may add wrong default route especially on RHEL
 fi
@@ -34 +34 @@
 
 # set routing table
-/sbin/ip route add ${NETWORK} dev ${IF} table ${TID}
-/sbin/ip route add default via ${GATEWAY} dev ${IF} table ${TID}
+/sbin/ip route add ${NETWORK} dev ${IFACE} table ${TID}
+/sbin/ip route add default via ${GATEWAY} dev ${IFACE} table ${TID}
 
 # set routing policy
@@ -41 +41 @@
 
 /sbin/ip route flush cache
-echo "add routing table and policy for ${IF} on table ${TID}"
+echo "add routing table and policy for ${IFACE} on table ${TID}"