```text $ tw -h textwrap 0.1.0

USAGE: tw [OPTIONS] ...

ARGS: ... Input file(s); use - to read from standard input

OPTIONS: -w Width [default: 80] -e End of line string [default: ] -h, --help Print help information -V, --version Print version information ```

text $ echo abc def ghi jkl mno pqr stu vwx yz |tw -w 13 abc def ghi\ jkl mno pqr\ stu vwx yz