Merges lines of files.
The paste command is used to merge lines from multiple files into a single output, with corresponding lines from each file joined by tabs (by default).
paste [options] [file...]
-d <list>, --delimiters=<list>: Use characters from the list instead of tabs for joining lines.
-s, --serial: Paste one file at a time instead of in parallel.
File List: Specifies the files to be merged.