fish-shell/sphinx_doc_src/cmds/echo.rst

echo - display a line of text
==========================================

Synopsis
--------

echo [OPTIONS] [STRING]


Description
------------

``echo`` displays a string of text.

The following options are available:

- ``-n``, Do not output a newline

- ``-s``, Do not separate arguments with spaces

- ``-E``, Disable interpretation of backslash escapes (default)

- ``-e``, Enable interpretation of backslash escapes

Escape Sequences
------------

If ``-e`` is used, 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)

Example
------------


::

    echo 'Hello World'

Print hello world to stdout


::

    echo -e 'Top\\nBottom'

Print Top and Bottom on separate lines, using an escape sequence
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			`==========================================`

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			`--------`
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			`echo [OPTIONS] [STRING]`
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Convert \\subsection sections into rst format 2018-12-19 10:44:30 +08:00			`Description`
			`------------`
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			``echo`` displays a string of text.
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			`The following options are available:`

Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``-n``, Do not output a newline
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``-s``, Do not separate arguments with spaces
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``-E``, Disable interpretation of backslash escapes (default)
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``-e``, Enable interpretation of backslash escapes
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Convert \\subsection sections into rst format 2018-12-19 10:44:30 +08:00			`Escape Sequences`
			`------------`
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			If ``-e`` is used, the following sequences are recognized:
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\`` backslash
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\a`` alert (BEL)
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\b`` backspace
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\c`` produce no further output
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\e`` escape
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\f`` form feed
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\n`` new line
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\r`` carriage return
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\t`` horizontal tab
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\v`` vertical tab
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\0NNN`` byte with octal value NNN (1 to 3 digits)
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Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			- ``\xHH`` byte with hexadecimal value HH (1 to 2 digits)
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Convert \\subsection sections into rst format 2018-12-19 10:44:30 +08:00			`Example`
			`------------`
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			`::`

			`echo 'Hello World'`

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			`::`

			`echo -e 'Top\\nBottom'`

Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00			`Print Top and Bottom on separate lines, using an escape sequence`