reduce the need to set this option by the
	user.
	This option cannot be set from a |modeline| or in the |sandbox|, for
	security reasons.

						*'shellredir'* *'srr'*
'shellredir' 'srr'	string	(default ">", ">&" or ">%s 2>&1")
			global
	String to be used to put the output of a filter command in a temporary
	file.  See also |:!|.  See |option-backslash| about including spaces
	and backslashes.
	The name of the temporary file can be represented by "%s" if necessary
	(the file name is appended automatically if no %s appears in the value
	of this option).
	The default is ">".  For Unix, if the 'shell' option is "csh" or
	"tcsh" during initializations, the default becomes ">&".  If the
	'shell' option is "sh", "ksh", "mksh", "pdksh", "zsh", "zsh-beta",
	"bash" or "fish", the default becomes ">%s 2>&1".  This means that
	stderr is also included.  For Win32, the Unix checks are done and
	additionally "cmd" is checked for, which makes the default ">%s 2>&1".
	Also, the same names with ".exe" appended are checked for.
	The initialization of this option is done after reading the vimrc
	and the other initializations, so that when the 'shell' option is set
	there, the 'shellredir' option changes automatically unless it was
	explicitly set before.
	In the future pipes may be used for filtering and this option will
	become obsolete (at least for Unix).
	This option cannot be set from a |modeline| or in the |sandbox|, for
	security reasons.

			*'shellslash'* *'ssl'* *'noshellslash'* *'nossl'*
'shellslash' 'ssl'	boolean	(default on, Windows: off)
			global
			only modifiable in MS-Windows
	When set, a forward slash is used when expanding file names.  This is
	useful when a Unix-like shell is used instead of cmd.exe.  Backward
	slashes can still be typed, but they are changed to forward slashes by
	Vim.
	Note that setting or resetting this option has no effect for some
	existing file names, thus this option needs to be set before opening
	any file for best results.  This might change in the future.
	'shellslash' only works when a backslash can be used as a path
	separator.  To test if this is so use: >vim
		if exists('+shellslash')
<	Also see 'completeslash'.

			*'shelltemp'* *'stmp'* *'noshelltemp'* *'nostmp'*
'shelltemp' 'stmp'	boolean	(default off)
			global
	When on, use temp files for shell commands.  When off use a pipe.
	When using a pipe is not possible temp files are used anyway.
	The advantage of using a pipe is that nobody can read the temp file
	and the 'shell' command does not need to support redirection.
	The advantage of using a temp file is that the file type and encoding
	can be detected.
	The |FilterReadPre|, |FilterReadPost| and |FilterWritePre|,
	|FilterWritePost| autocommands event are not triggered when
	'shelltemp' is off.
	|system()| does not respect this option, it always uses pipes.

						*'shellxescape'* *'sxe'*
'shellxescape' 'sxe'	string	(default "")
			global
	When 'shellxquote' is set to "(" then the characters listed in this
	option will be escaped with a '^' character.  This makes it possible
	to execute most external commands with cmd.exe.
	This option cannot be set from a |modeline| or in the |sandbox|, for
	security reasons.

						*'shellxquote'* *'sxq'*
'shellxquote' 'sxq'	string	(default "", Windows: "\"")
			global
	Quoting character(s), put around the command passed to the shell, for
	the "!" and ":!" commands.  Includes the redirection.  See
	'shellquote' to exclude the redirection.  It's probably not useful
	to set both options.
	When the value is '(' then ')' is appended. When the value is '"('
	then ')"' is appended.
	When the value is '(' then also see 'shellxescape'.
	This option cannot be set from a |modeline| or in the |sandbox|, for
	security reasons.

			*'shiftround'* *'sr'* *'noshiftround'* *'nosr'*
'shiftround' 'sr'	boolean	(default off)
			global
	Round indent to multiple of 'shiftwidth'.  Applies to > and <
	commands.  CTRL-T and CTRL-D in Insert mode always round the indent to
	a multiple