我有2个档案如下:
success.txt
amar
akbar
anthony
john
jill
tom
fail.txt
anthony
tom
我想从卷宗中删除这些记录。 those those those txt
Expected output:
amar
akbar
john
jill
我有2个档案如下:
success.txt
amar
akbar
anthony
john
jill
tom
fail.txt
anthony
tom
我想从卷宗中删除这些记录。 those those those txt
Expected output:
amar
akbar
john
jill
$ join -v1 success.txt fail.txt
I d use fgrep
- 如果有的话,当你重新使用固定座椅时,应当提高效率。
fgrep -v -x -f fail.txt success.txt
你们需要<代码>-x的备选办法,以确保仅与整个线路相匹配,否则就如<代码>tom,即可与成功相匹配,如<代码>tomas。
awk one-liner: also hold the original order
awk NR==FNR{a[$0]=1;next;}!($0 in a) fail.txt success.txt
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