fish-shell/doc_src/cmds/break.rst

.. _cmd-break:

break - stop the current inner loop
===================================

Synopsis
--------

::

    LOOP_CONSTRUCT; [COMMANDS...] break; [COMMANDS...] end


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

``break`` halts a currently running loop, such as a :ref:`switch <cmd-switch>`, :ref:`for <cmd-for>` or :ref:`while <cmd-while>` loop. It is usually added inside of a conditional block such as an :ref:`if <cmd-if>` block.

There are no parameters for ``break``.


Example
-------
The following code searches all .c files for "smurf", and halts at the first occurrence.


::

    for i in *.c
        if grep smurf $i
            echo Smurfs are present in $i
            break
        end
    end
docs: Add labels to all commands This allows us to use :ref: references, which don't require hardcoding it as html [ci skip] 2019-03-31 17:05:09 +08:00			`.. _cmd-break:`

Switch command docs from \section to reStructuredText 2018-12-17 09:39:33 +08:00			`break - stop the current inner loop`
Fix command section separator line lengths 2019-01-03 12:10:47 +08:00			`===================================`
Switch command docs from \section to reStructuredText 2018-12-17 09:39:33 +08:00
Migrate the 'synopsis' sections to .rst format 2018-12-18 09:58:24 +08:00			`Synopsis`
			`--------`
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00
docs: update all command synopsis formatting Adds synopses for those commands missing them. Moves all synopsis sections to code blocks. This improves the appearance, although highlighting as fish code may not be the ideal appearance. 2019-09-17 17:59:04 +08:00			`::`

			`LOOP_CONSTRUCT; [COMMANDS...] break; [COMMANDS...] end`
Migrate the 'synopsis' sections to .rst format 2018-12-18 09:58:24 +08:00
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00
Convert \\subsection sections into rst format 2018-12-19 10:44:30 +08:00			`Description`
Fix command section separator line lengths 2019-01-03 12:10:47 +08:00			`-----------`
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00
docs: Use command labels [ci skip] 2019-03-31 17:07:59 +08:00			``break`` halts a currently running loop, such as a :ref:`switch <cmd-switch>`, :ref:`for <cmd-for>` or :ref:`while <cmd-while>` loop. It is usually added inside of a conditional block such as an :ref:`if <cmd-if>` block.
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00
Switch backticks to double backticks for rst compatibility 2018-12-20 04:02:45 +08:00			There are no parameters for ``break``.
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00

Convert \\subsection sections into rst format 2018-12-19 10:44:30 +08:00			`Example`
Fix command section separator line lengths 2019-01-03 12:10:47 +08:00			`-------`
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00			`The following code searches all .c files for "smurf", and halts at the first occurrence.`

Switch \fish sections to rst format 2018-12-19 11:14:04 +08:00

			`::`

			`for i in *.c`
			`if grep smurf $i`
			`echo Smurfs are present in $i`
			`break`
			`end`
Copy doc_src to sphinx_doc_src and add a TOC 2018-12-17 05:08:41 +08:00			`end`
Switch \fish sections to rst format 2018-12-19 11:14:04 +08:00