awk 计算符合条件的行数

1、
hdfs dfs -cat /source/ent/web/access/20140618/23_10.103.9.70 | awk -F"\t" '{print NF}' | grep 26 | wc -l
2505

2、
cat accessStat.log.2014-06-18 | awk -F "\t" '{print NF}' | grep 26 | wc -l

3、
hadoop fs -cat /source/ent/web/access/20140612/* | awk -F"\t" '{print NF}' | grep 26 | wc -l

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转载自wangqiaowqo.iteye.com/blog/2082685
awk