paste — merge lines of files
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.
reuse characters from LIST instead of TABs
paste one file at a time instead of in parallel
display this help and exit
output version information and exit
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report paste translation bugs to <http://translationproject.org/team/>
Full documentation at: <http://www.gnu.org/software/coreutils/paste>
or available locally via: info '(coreutils) paste invocation'
Copyright © 2015 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.