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awk计算数据分布区间
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| awk 'BEGIN{ | |
| split("<10 10-100 100-500 500-100 >1000",b) | |
| }{ | |
| if($2<10)a[1]++; | |
| else if($2<100)a[2]++; | |
| else if($2<500)a[3]++; | |
| else if($2<1000)a[4]++; | |
| else a[5]++ | |
| }END{ | |
| for(i in a)print b[i] "\t" a[i] | |
| }' |
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