\section begin begin - Start a new block of code \subsection begin-synopsis Synopsis begin; [COMMANDS...;] end \subsection begin-description Description The \c begin builtin is used to create a new block of code. The block is unconditionally executed. begin; ...; end is equivalent to if true; ...; end. The begin command is used to group any number of commands into a block. The reason for doing so is usually either to introduce a new variable scope, to redirect the input or output of a set of commands as a group, or to specify precedence when using the conditional commands like \c and. The \c begin command 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 -x PIRATE Yarrr
	...
end
# This will not output anything, since PIRATE went out of scope at the end of
# the block and was killed
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