Merge corresponding lines of one or more files into tab-separated vertical columns. See also cut, join, and pr.
Replace a filename with the standard input.
Separate columns with char instead of a tab. You can separate columns with different characters by supplying more than one char.
Print a help message and then exit.
Merge lines from one file at a time.
Print version information and then exit.
Create a three-column file from files x, y, and z:
x y z > file
List users in two columns:
who | paste - -
Merge each pair of lines into one line:
paste -s -d"\t\n" list