Changes between Version 2 and Version 3 of waue/2009/0922

Timestamp:

Sep 28, 2009, 9:25:07 AM (15 years ago)

Author:

waue

Comment:

--

waue/2009/0922

@@ -43 +43 @@
 運行：
 {{{
-#!perl
-
 c1="  perl -ne  'if(/.*\t(.*)/){\$sum+=\$1;}END{print \"\$sum\";}'  "
 # 注意 這裡 $ 要寫成 \$    " 寫成 \"
 
-echo $c1; # 打印輸出  perl -ne 'if(/.*"t(.*)/){$sum+=$1;}END{print $sum;}'
+echo $c1; 
+
 hadoop jar hadoop-0.18.3-streaming.jar
    -input file:///data/hadoop/lky/jar/tt