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那种写法的话 我也没办法 不过可以变通一下处理- root@ubuntu14:~/test# cat b.txt
- chr1 16877405 . G A ...
- chr1 16910063 rs3872319 C T ...
- chr1 16950470 rs12144467 C T ...
- root@ubuntu14:~/test# cat c.txt
- fam1,chr1,16950470,0.833266667007005
- fam1,chr1,16877405,0.684558404931228
- fam1,chr1,103427994,0.48393638491905
- fam1,chr1,111863039,0.980521031104692
- root@ubuntu14:~/test# awk 'NR==FNR{split($0,a,",");b[a[3]]}NR>FNR{if($2 in b)print $0}' c.txt b.txt
- chr1 16877405 . G A ...
- chr1 16950470 rs12144467 C T ...
复制代码 回复 16# 明瞳狐狸
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