Join lines with a specific separator
$ go get -u github.com/ryotosaito/joln
$ seq 10 | joln -s ,
Output:
1,2,3,4,5,6,7,8,9,10
$ yes 'hello world' | head -10 | joln -s '|' -w 3
Output:
hello world|hello world|hello world
hello world|hello world|hello world
hello world|hello world|hello world
hello world