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Usage: echo [OPTIONS]... [STRING]...

Arguments:
  [STRING]...

Options:
  -n             do not output the trailing newline
  -e             enable interpretation of backslash escapes
  -E             disable interpretation of backslash escapes (default)
  -h, --help     Print help
  -V, --version  Print version

Echo the STRING(s) to standard output.

If -e is in effect, the following sequences are recognized:

  - \ backslash
  - \a alert (BEL)
  - \b backspace
  - \c produce no further output
  - \e escape
  - \f form feed
  - \n new line
  - \r carriage return
  - \t horizontal tab
  - \v vertical tab
  - \0NNN byte with octal value NNN (1 to 3 digits)
  - \xHH byte with hexadecimal value HH (1 to 2 digits)