例如在这个文件中
a;b;c
a;b;v
a;b;f
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并使用命令输出
a;b;c;1
a;b;v;2
a;b;f;3
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请帮我
试试这个 -
awk '{print $0,NR}' OFS=";" f
a;b;c;1
a;b;v;2
a;b;f;3
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