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求教 go 读取文件并记录偏移量的正确姿势
source link: https://www.v2ex.com/t/844095
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f.Seek(size,0)
bfRd := bufio.NewReader(f)
line, _, err := bfRd.ReadLine()
offset +=len(string(line))+2
...省略
文件内容这样
aaaaa
bbbbb
cccc
程序计算的偏移量会大于实际文件 2 个字节，因此只能读取结束后减 2 。有其他更简洁的方式么？
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