您可以像这样使用sed:

You can use sed like this:

s =''1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4''
p =''1 2 3 4''
echo"

s=''1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4''
p=''1 2 3 4''
echo "

s" | sed"s/

s"|sed "s/

p \ s */& \ n/g"
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4

p\s*/&\n/g"
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4

您可以使用无限while循环，并使用输入文件并遍历每一行，以便将此逻辑用于多行.

实时演示
http://ideone.com/P59OCJ [

You can use infinite while loop and use the input file and iterate through each line to use this logic for murtiple lines.

Live Demo
http://ideone.com/P59OCJ[^]