\section begin begin - start a new block of code \subsection begin-synopsis Synopsis begin; [COMMANDS...;] end \subsection begin-description Description \c begin is used to create a new block of code. The block is unconditionally executed. begin; ...; end is equivalent to if true; ...; end. \c begin is used to group a number of commands into a block. This allows the introduction of a new variable scope, redirection of the input or output of a set of commands as a group, or to specify precedence when using the conditional commands like \c and. \c begin does not change the current exit status. \subsection begin-example Example The following code sets a number of variables inside of a block scope. Since the variables are set inside the block and have local scope, they will be automatically deleted when the block ends.
begin
	set -l PIRATE Yarrr
	...
end
# This will not output anything, since the PIRATE variable went out
# of scope at the end of the block
echo $PIRATE
In the following code, all output is redirected to the file out.html.
begin
	echo $xml_header
	echo $html_header
	if test -e $file
		...
	end
	...

end > out.html