Changeset 3621 in MondoRescue for branches/3.3/mindi-busybox/examples/udhcp/sample.renew

Timestamp:

Dec 20, 2016, 4:07:32 PM (7 years ago)

Author:

Bruno Cornec

Message:

New 3?3 banch for incorporation of latest busybox 1.25. Changing minor version to handle potential incompatibilities.

Location:

branches/3.3

Files:

• . (copied) (copied from branches/3.2 )
• mindi-busybox/examples/udhcp/sample.renew (modified) (1 diff)

branches/3.3/mindi-busybox/examples/udhcp/sample.renew

@@ -23 +23 @@
 fi
 
-echo -n > $RESOLV_CONF
-[ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
-for i in $dns
-do
-    echo adding dns $i
-    echo nameserver $i >> $RESOLV_CONF
-done
+# Only replace resolv.conf is we have at least one DNS server
+if [ -n "$dns" ]
+then
+    echo -n > $RESOLV_CONF
+    [ -n "$domain" ] && echo domain $domain >> $RESOLV_CONF
+    for i in $dns
+    do
+        echo adding dns $i
+        echo nameserver $i >> $RESOLV_CONF
+    done
+fi