统计文件里面特定字符串出现次数

有三种方法:

1.

grep -o '字符串' file | wc -l


2.

awk -v RS="@#$j" '{print gsub(/字符串/,"&")}' file


3.
awk  '{s+=gsub(/字符串/,"&")}END{print s}' file

猜你喜欢

转载自zhaobing315.iteye.com/blog/1143145
今日推荐