Changeset 205 for nutchez-0.2/src/test/master_remove.sh

Timestamp:

Jun 18, 2010, 9:21:07 AM (15 years ago)

Author:

shunfa

Message:

修改還原 /etc/hosts bug

File:

• nutchez-0.2/src/test/master_remove.sh (modified) (1 diff)

nutchez-0.2/src/test/master_remove.sh

@@ -65 +65 @@
 function edit_hosts () {
   show_info "$edit_hosts_echo_1" # "修改/etc/hosts..."
-  
   slaves_list=`cat $nutch_PATH'/nutch_nodes' | cut -d' ' -f1`
   for nutch_node in $slaves_list
   do
     Line_NO=`cat /etc/hosts | grep -n $nutch_node | sed 's/:.*//g'`
-    sed -i ''$Line_NO'd' /etc/hosts
+    if [[ $Line_NO -ge 1 ]]; then
+      sed -i ''$Line_NO'd' /etc/hosts
+    fi
   done
   show_info "$edit_hosts_echo_2" # "完成修改/etc/hosts"