Write lines consisting of the sequentially corresponding lines from each FILE, separated by TABs, to standard output. With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

-d, --delimiters=LIST

reuse characters from LIST instead of TABs

-s, --serial

paste one file at a time instead of in parallel

--help

display this help and exit

--version

output version information and exit

info paste

should give you access to the complete manual.