NAME
  echo - display a line of text

SYNOPSIS
  echo [STRING]...

DESCRIPTION
  `echo` writes the provided string(s) to the standard output.

  -n      do not output the trialing newline

  --help  display this help and exit

EXAMPLES
  echo test
    Print `test` to the standard output (which is usually the terminal).

  echo "a   b"
    Writes the string `a   b`.