将特定值附加到模式之间的行尾

Question

我想将一行文本移动到下面一行的末尾，并复制 x 行移动的值，直到找到该模式的新匹配项。我已经弄清楚了文件的所有其他文本处理，但是模式之间的复制和粘贴让我感到困惑。

这可以通过 AWK/sed/grep 实现吗？我无法使用 csplit，因为实际文件非常大，因此会很快填满磁盘。

谢谢！

举个例子：我有以下文本文件：

Voting Round 0
Ag_1   || 1      || 0      || 1      |
Ag_2   || 1      || 1      || 0      |
Ag_2   || 1      || 1      || 0      |
Ag_11  || 1      || 1      || 0      |

Voting Round 1
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |

Voting Round 2
Ag_1   || 1      || 0      || 1      |
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |

Voting Round 3
Ag_1   || 1      || 0      || 1      |
Ag_11  || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |
Ag_1   || 1      || 1      || 0      |

我想生成这样的东西：

Ag_1   || 1      || 0      || 1      | 0
Ag_2   || 1      || 1      || 0      | 0
Ag_2   || 1      || 1      || 0      | 0
Ag_11  || 1      || 1      || 0      | 0

Ag_1   || 1      || 1      || 0      | 1
Ag_1   || 1      || 1      || 0      | 1
Ag_1   || 1      || 1      || 0      | 1
Ag_1   || 1      || 1      || 0      | 1

Ag_1   || 1      || 0      || 1      | 2
Ag_1   || 1      || 1      || 0      | 2
Ag_1   || 1      || 1      || 0      | 2
Ag_1   || 1      || 1      || 0      | 2

Ag_1   || 1      || 0      || 1      | 3
Ag_11  || 1      || 1      || 0      | 3
Ag_1   || 1      || 1      || 0      | 3
Ag_1   || 1      || 1      || 0      | 3

Answer 1

这可能是您想要做的：

$ awk '/\|/{print $0 n; next} {n=$NF} !NF' file
Ag_1   || 1      || 0      || 1      |0
Ag_2   || 1      || 1      || 0      |0
Ag_2   || 1      || 1      || 0      |0
Ag_11  || 1      || 1      || 0      |0

Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1

Ag_1   || 1      || 0      || 1      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2

Ag_1   || 1      || 0      || 1      |3
Ag_11  || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3

或者可能：

$ awk '/\|/{print $0 c+0; next} !NF{print; c++}' file
Ag_1   || 1      || 0      || 1      |0
Ag_2   || 1      || 1      || 0      |0
Ag_2   || 1      || 1      || 0      |0
Ag_11  || 1      || 1      || 0      |0

Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1

Ag_1   || 1      || 0      || 1      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2

Ag_1   || 1      || 0      || 1      |3
Ag_11  || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3

或者：

$ awk '/Voting/{c=$NF; next} {print $0 (NF ? c : "")}' file
Ag_1   || 1      || 0      || 1      |0
Ag_2   || 1      || 1      || 0      |0
Ag_2   || 1      || 1      || 0      |0
Ag_11  || 1      || 1      || 0      |0

Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1

Ag_1   || 1      || 0      || 1      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2

Ag_1   || 1      || 0      || 1      |3
Ag_11  || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3

有很多可能性。

Answer 2

gawk/mawk/nawk '/^V/{__=substr($NF,(getline)^_)\ 
                                    \ 
                   } !NF || ($+_=($+_)__)'

Ag_1   || 1      || 0      || 1      |0
Ag_2   || 1      || 1      || 0      |0
Ag_2   || 1      || 1      || 0      |0
Ag_11  || 1      || 1      || 0      |0

Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1
Ag_1   || 1      || 1      || 0      |1

Ag_1   || 1      || 0      || 1      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2
Ag_1   || 1      || 1      || 0      |2

Ag_1   || 1      || 0      || 1      |3
Ag_11  || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3
Ag_1   || 1      || 1      || 0      |3