Question

我的bash脚本从file1.txt粘贴，它逐行输入CSV格式。例如：

File1.txt包含文字：

John
21-2-2015
some city
"108 Brent Street
Ridgewoods
sometown
somecountry"

CSV上传的转换后的输出应如下所示：

John,21-2-2015,some city,"108 Brent Street
Ridgewoods
sometown
somecountry"

但是我的代码会将其转换为：

John,21-2-2015,some city,"108 Brent Street Ridgewoods sometown somecountry"

我想保留换行符。

我的代码：

paste -sd, file1.txt > file2.csv

Answer 1

你可以尝试下面的Perl命令。

$ perl -0777pe 's/(?s)"[^"]*"(*SKIP)(*F)|\n(?!$)/,/g' file
John,21-2-2015,some city,"108 Brent Street
Ridgewoods
sometown
somecountry"

添加-i参数以保存对该文件所做的更改。

Answer 2

您可以使用GNU FPAT

的awk功能

cat main.awk
BEGIN { 
   FPAT = "([^\n]+)|(\"[^\"]+\")"
   OFS=","
   RS=""
   ORS="\n"
}
{ $1=$1; print
}
awk -f main.awk <datafile
John,21-2-2015,some city,"108 Brent Street
Ridgewood
sometown
somecountry"

bash paste不保留换行符

2 个答案: