将数据匹配并打印到CSV文件中

时间:2017-11-23 17:49:03

标签: shell awk grep sh

我正在努力使用shell脚本将数据从具有下述相同格式的文件中提取到新的输出文件(CSV)中。

[+++]          Added Names:          [+++]
     -> Add- abc.txt (732):
     -> Add- bcd.txt (490):
[+++]         Enabled Names:         [+++]
     -> Mod- cde.txt (105):
     -> Mod- efg.txt (105):
[+++]          Deleted Names:          [+++]
     -> Del- fgh.txt (4):
     -> Del- xyz.txt (45):
[+++]      Added non-names lines:     [+++]
     -> Added to test.txt (41):
     -> Added to bgh.txt (41):
        # This distribution may contain names under different licenses.

并且预期输出应该看起来像

Add,abc.txt,732
Add,bcd.txt,490
Mod,cde.txt,105
Mod,efg.txt,105
Del,fgh.txt,4
Del,xyz.txt,45

此处输出重命名与最后一样。唯一不需要的是 - >添加到test.txt(41): - >添加到bgh.txt(41): .which是 [+++]的一部分添加了非名称行:[+++]

3 个答案:

答案 0 :(得分:3)

您可以将此awk命令与自定义输入字段分隔符一起使用:

awk -v OFS=, -F '[->:()[:blank:]]+' 'index($0, "[+++]") {
p=($0 ~ / (Added|Deleted|Enabled) Names:/); next} p && /-> /{print $2, $3, $4}' file

Add,abc.txt,732
Add,bcd.txt,490
Mod,cde.txt,105
Mod,efg.txt,105
Del,fgh.txt,4
Del,xyz.txt,45

答案 1 :(得分:1)

使用gsub函数的另一种方法: -

awk '/->/{gsub(/[->():]/,X);$1=$1;print}' OFS=, file
Add,abc.txt,732
Add,bcd.txt,490
Mod,cde.txt,105
Mod,efg.txt,105
Del,fgh.txt,4
Del,xyz.txt,45

答案 2 :(得分:1)

另一个GNU awk 解决方案:

awk -v FPAT='[[:alnum:].]+' '/->/{ print $1,$2,$3 }' OFS=',' file

输出:

Add,abc.txt,732
Add,bcd.txt,490
Mod,cde.txt,105
Mod,efg.txt,105
Del,fgh.txt,4
Del,xyz.txt,45
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