桑達在Ubuntu Linux操作系統，在新線

Question

使用桑達通過印刷替換模式，我想取代這個長線：

http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN3ETN46WW5.exehttp://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win%207%20Update/IN1AUD25WW5.exehttp://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN2VDO61WW6.exehttp://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN1SRM38WW5.exehttp://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN2VDO63WW5.exehttp://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN6WLN49WW5.exe 

成這樣：

http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN3ETN46WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win%207%20Update/IN1AUD25WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN2VDO61WW6.exe 

我試過（裏面VIM ）

:%s#http://#\nhttp://#g 

它不起作用。

有什麼建議嗎？

Answer 1

出於某種原因vim希望在更換\r，因此，如果您更改替換到：

:%s#http://#\r&#g 

它會奏效。

如果你不介意額外的空白，這將在sed工作：

sed 's#http://#\n&#g' infile 

Answer 2

如果額外的空格是煩人，你可以使用GNU awk：

awk -F "http" '{ for (i=2; i<=NF; i++) print FS $i }' file.txt 

結果：

http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN3ETN46WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win%207%20Update/IN1AUD25WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN2VDO61WW6.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN1SRM38WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN2VDO63WW5.exe 
http://download.lenovo.com/UserFiles/Driver/en/Downloads%20and%20Drivers/Z570/Win7/IN6WLN49WW5.exe