请大神指导从大日志文件中统计关键字次数的办法

zsszss0000

filea

1. aaa
   
2. bbb
   
3. ccc
   
4. ddd
   
5. eee
   
6. fff

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fileb

1. aaa
   
2. aaa
   
3. aaa
   
4. bbb
   
5. bbb
   
6. bbb
   
7. ccc
   
8. ccc
   
9. ccc
   
10. ccc
    
11. ddd
    
12. ddd

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1. awk 'NR==FNR{a[$0]=1;next}{if($0 in a)b[$0]++}END{for (i in b)print i,b[i]}' filea fileb | sort

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1. aaa 3
   
2. bbb 3
   
3. ccc 4
   
4. ddd 2

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zsszss0000

1. awk 'NR==FNR{a[$0]=1;next}{for(i in a ){if($0~i)b[$0]++}}END{for (i in b)print i,b[i] }' filea fileb | sort

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for(i in a ){if($0~i)b[$0]++}

zsszss0000

1. awk -vFS=","' NR==FNR{a[$1]=1;next}{for(i in a ){if($0~i)b[$0]++}}END{for (i in b)print i,b[i] }' filea fileb | sort

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回复 6# zbs168


awk -vFS=","' NR==FNR{a[$1]=1;next}