Awk 搜索图案并每次打印到特定图案上方

如果我有以下格式的数据

cell D
type seq
Cd
Input
Cp
Input
Q
Output
Func IQ
Sdn
Input
cell 23
----

我希望输出为单元格、输入、输出、函数、类型格式

cell D
Cd
Input
Cp
Input
Sdn
Input
Q
Output
Func IQ 
type seq
cell 23
---

即

Func和type

每次都应出现在单元格前面，即最后一个单元格。 我不知道该怎么做。

---

在上面的输出中，我希望当输入中有type和funct时，我希望它最终打印在单元格线上方for cell 23表示此单元格的数据，其格式与cell D格式相同。

根据显示的仅用GNU

awk

编写的示例，请尝试以下内容。这是考虑到

单元格

每次都以块的形式出现，如果

单元格

不是在输入文件的最后一次出现，那么这些值将不会被打印（您可以在

结束

块中打印它们，以防您也需要这些值，留作OP练习）

说明：添加上述内容的详细说明

awk '                                   ##Starting awk program from here.
/^cell/{                                ##Checking if a line starts from cell then do following.
  if(funcVal){                          ##Checking if funcVal is NOT NULL then do following.
    print funcVal                       ##printing funcVal here.
  }
  if(typeVal){                          ##Checking if typeVal is NOT NULL then do following.
    print typeVal                       ##Printing typeVal value here.
  }
  funcVal=typeVal=""                    ##Nullifying values here.
}
/^Func/{                                ##Checking if line starts from Func then do following.
  funcVal=(funcVal?funcVal ORS:"")$0    ##Creating funcVal and keep adding value of current line to it.
  next                                  ##next will skip all further statements from here.
}
/^type/{                                ##Checking if line starts from type then do following.
  typeVal=(typeVal?typeVal ORS:"")$0    ##Creating typeVal and keep adding value of current line to it.
  next                                  ##next will skip all further statements from here.
}
1                                       ##Mentioning 1 will print current line.
' Input_file                            ##Mentioning Input_file name here.

---

由于您的问题到目前为止还不清楚，请您更清楚地解释获得预期输出的逻辑，请仅在您的问题中添加说明。

awk '                                   ##Starting awk program from here.
/^cell/{                                ##Checking if a line starts from cell then do following.
  if(funcVal){                          ##Checking if funcVal is NOT NULL then do following.
    print funcVal                       ##printing funcVal here.
  }
  if(typeVal){                          ##Checking if typeVal is NOT NULL then do following.
    print typeVal                       ##Printing typeVal value here.
  }
  funcVal=typeVal=""                    ##Nullifying values here.
}
/^Func/{                                ##Checking if line starts from Func then do following.
  funcVal=(funcVal?funcVal ORS:"")$0    ##Creating funcVal and keep adding value of current line to it.
  next                                  ##next will skip all further statements from here.
}
/^type/{                                ##Checking if line starts from type then do following.
  typeVal=(typeVal?typeVal ORS:"")$0    ##Creating typeVal and keep adding value of current line to it.
  next                                  ##next will skip all further statements from here.
}
1                                       ##Mentioning 1 will print current line.
' Input_file                            ##Mentioning Input_file name here.