Linux 计算一个单词在文件中出现的次数
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时间：2020-08-04 00:16:58 来源:igfitidea点击:
Count the number of times a word appears in a file
提问by magqq
What is an easy way to count the number of times a word appears in a file?
计算单词在文件中出现的次数的简单方法是什么？
采纳答案by mohit6up
This will also count multiple occurrences of the word in a single line:
这还将计算该单词在一行中的多次出现：
grep -o 'word' filename | wc -l
回答by Alexander Torstling
cat filename | tr ' ' '\n' | grep 'word' | wc -l
回答by venkatesh
fgrep "word to be counted" filename|wc -w
