paste - merge lines of files
paste [-s] [-d delim-list] [--serial] [--delimiters=delim- list] [--help] [--version] [file...]
This manual page documents the GNU version of paste. paste prints lines consisting of sequentially correspond- ing lines of each given file, separated by TABs, termi- nated by a newline. If no files are given, the standard input is used. A file name of `-' means standard input. OPTIONS -s, --serial Paste the lines of one file at a time rather than one line from each file. -d, --delimiters delim-list Consecutively use the characters in delim-list instead of TAB to separate merged lines. When delim-list is exhausted, start again at its begin- ning. --help Print a usage message and exit with a status code indicating success. --version Print version information on standard output then exit.