fix shell errors with IFS

[startuptools] / scripts / ifdown

diff --git a/scripts/ifdown b/scripts/ifdown
index 784b1e28d4dbbeacf3459c099fa0096873bdcefc..fa92831c408d314ec04e8488a27a6dd026975dd8 100755 (executable)
--- a/scripts/ifdown
+++ b/scripts/ifdown
@@ -2,10 +2,10 @@
 
 net=$1
 
+saveifs="$IFS"
 IFS=';'
 
-# TODO allow for /etc/sysconfig/$net also
-test -f /etc/sysconfig/$net.net || echo "unknown network configuration '$net'" >&2 && exit 1
+test -f /etc/networks/$net || (echo "unknown network configuration '$net'" >&2 && exit 1)
  
 ifdown_post() {
        return 0
@@ -15,20 +15,25 @@ ifdown_pre() {
        return 0
 }
 
-. /etc/sysconfig/$net.net
+. /etc/networks/$net
 
-#if [ $enable = 'no' || $enable -eq 0 ]; then; exit 0; fi
+if [ $enable = 'no' ]; then exit 0; fi
+#if [ $enable -eq 0 ]; then exit 0; fi
 
 ifdown_pre
 
 #ip link set dev $dev up
 
 for r in $route; do
+       IFS="$saveifs"
        ip route del $r
+       IFS=';'
 done
 
 for address in $addr do
+       IFS="$saveifs"
        ip addr del $address dev $dev
+       IFS=';'
 done
 
 # how do we determine if we should bring the link down?