Changes between Version 4 and Version 5 of NTU131002/Lab4

Timestamp:

Oct 3, 2013, 2:57:23 PM (11 years ago)

Author:

jazz

Comment:

--

NTU131002/Lab4

@@ -30 +30 @@
 ~/hadoop_labs# NN=$(jps | grep NameNode | awk '{ print $1 }') ; echo $NN
 ## 查詢 NameNode 開了哪些 port 
-~/hadoop_labs# netstat -nap | grep $NN | grep ":" | nl
+~/hadoop_labs# netstat -nap | grep $NN | grep ":" | grep LISTEN | nl
 }}}
 
@@ -74 +74 @@
 }}}
 
- <問題 2> 當您下 netstat -nap | grep $NN | grep ":" | nl 指令之後, 觀察到 NameNode 開了幾個連線埠(Port)呢？
+ <問題 2> 當您下 netstat -nap | grep $NN | grep ":" | grep LISTEN | nl 指令之後, 觀察到 NameNode 開了幾個連線埠(Port)呢？
 {{{
 #!text