mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
aa82f8b88f
Nvim notes:
- Nvim does not support "-u DEFAULTS", that change is omitted.
- Also add 'shadafile' as an alias to 'viminfofile'.
- Deprecate 'viminfofile'.
Problem: Not easy to start Vim cleanly without changing the viminfo file.
Not possible to know whether the -i command line flag was used.
Solution: Add the --clean command line argument. Add the 'viminfofile'
option. Add "-u DEFAULTS".
c4da113ef9
394 lines
8.2 KiB
Groff
394 lines
8.2 KiB
Groff
.Dd December 17, 2017
|
|
.Dt NVIM 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm nvim
|
|
.Nd edit text
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Ar options
|
|
.Op Ar file ...
|
|
.Nm
|
|
.Op Ar options
|
|
.Fl
|
|
.Nm
|
|
.Op Ar options
|
|
.Fl t Ar tag
|
|
.Nm
|
|
.Op Ar options
|
|
.Fl q Op Ar errorfile
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
is a text editor based on Vim.
|
|
Start
|
|
.Nm
|
|
followed by any number of options and/or files:
|
|
.Pp
|
|
.Dl nvim [options] [file ...]
|
|
.Pp
|
|
Commands in
|
|
.Nm
|
|
begin with colon
|
|
.Pq Sq \&: .
|
|
Type ":help subject" to get help on a specific subject.
|
|
Use <Tab> and CTRL-D to complete subjects (":help cmdline\-completion").
|
|
.Pp
|
|
The "quickref" help section is a condensed reference of editor features:
|
|
.Dl :help quickref
|
|
.Pp
|
|
If you are new to Vim/Nvim, start with the 30-minute tutorial:
|
|
.Dl :Tutor
|
|
.Pp
|
|
After installing/updating Nvim, it's a good idea to run the self-check:
|
|
.Dl :checkhealth
|
|
.Pp
|
|
.Bl -tag -width Fl
|
|
.It Ar file ...
|
|
File(s) to edit.
|
|
Opens one buffer per file.
|
|
To switch between buffers, use the
|
|
.Ic :next
|
|
and
|
|
.Ic :previous
|
|
commands.
|
|
.It Fl
|
|
Reads text from standard input until
|
|
.Dv EOF ,
|
|
then opens a buffer with that text.
|
|
User input is read from standard error, which should be a terminal.
|
|
.El
|
|
.Sh OPTIONS
|
|
.Bl -tag -width Fl
|
|
.It Fl t Ar tag
|
|
Finds
|
|
.Ar tag
|
|
in the tags file, the associated file becomes the current
|
|
file and the associated command is executed.
|
|
Cursor is positioned at the tag location in the file.
|
|
.Ic ":help tag-commands"
|
|
.It Fl q Op Ar errorfile
|
|
QuickFix mode.
|
|
Display the first error in
|
|
.Ar errorfile .
|
|
If
|
|
.Ar errorfile
|
|
is omitted, the value of the 'errorfile' option is used (defaults to
|
|
.Cm errors.err ) .
|
|
Further errors can be jumped to with the
|
|
.Ic :cnext
|
|
command.
|
|
.Ic ":help quickfix"
|
|
.It Fl -
|
|
End of options.
|
|
Remaining arguments are treated as literal file names, including filenames starting with hyphen
|
|
.Pq Sq - .
|
|
.It Fl e
|
|
Ex mode, reading stdin as Ex commands.
|
|
.Ic ":help Ex-mode"
|
|
.It Fl E
|
|
Ex mode, reading stdin as text.
|
|
.Ic :help Ex-mode
|
|
.It Fl es
|
|
Silent/batch mode, reading stdin as Ex commands.
|
|
.Ic :help silent-mode
|
|
.It Fl \&Es
|
|
Silent/batch mode, reading stdin as text.
|
|
.Ic :help silent-mode
|
|
.It Fl d
|
|
Diff mode.
|
|
Show the difference between two to four files, similar to
|
|
.Xr sdiff 1 .
|
|
.Ic ":help diff"
|
|
.It Fl R
|
|
Read-only mode.
|
|
Sets the 'readonly' option.
|
|
Implies
|
|
.Fl n .
|
|
Buffers can still be edited, but cannot be written to disk if already
|
|
associated with a file.
|
|
To overwrite a file, add an exclamation mark to the relevant Ex command, such as
|
|
.Ic :w! .
|
|
.Ic ":help 'readonly'"
|
|
.It Fl Z
|
|
Restricted mode.
|
|
Disable commands that make use of an external shell.
|
|
.It Fl m
|
|
Resets the 'write' option, to disable file modifications.
|
|
Writing to a file is disabled, but buffers can still be modified.
|
|
.It Fl M
|
|
Resets the 'write' and 'modifiable' options, to disable file and buffer
|
|
modifications.
|
|
.It Fl b
|
|
Binary mode.
|
|
.Ic ":help edit-binary"
|
|
.It Fl l
|
|
Lisp mode.
|
|
Sets the 'lisp' and 'showmatch' options.
|
|
.It Fl A
|
|
Arabic mode.
|
|
Sets the 'arabic' option.
|
|
.It Fl H
|
|
Hebrew mode.
|
|
Sets the 'hkmap' and 'rightleft' options.
|
|
.It Fl V Ns Oo Ar N Oc Ns Op Ar file
|
|
Verbose mode.
|
|
Prints debug messages.
|
|
.Ar N
|
|
is the 'verbose' level, defaults to
|
|
.Cm 10 .
|
|
If
|
|
.Ar file
|
|
is specified, append messages to
|
|
.Ar file
|
|
instead of printing them.
|
|
.Ic ":help 'verbose'"
|
|
.It Fl D
|
|
Debug mode for VimL (Vim script).
|
|
Started when executing the first command from a script.
|
|
:help debug-mode
|
|
.It Fl n
|
|
Disable the use of swap files.
|
|
Sets the 'updatecount' option to
|
|
.Cm 0 .
|
|
Can be useful for editing files on a slow medium.
|
|
.It Fl r Op Ar file
|
|
Recovery mode.
|
|
If
|
|
.Ar file
|
|
is omitted
|
|
then list swap files with recovery information.
|
|
Otherwise the swap file
|
|
.Ar file
|
|
is used to recover a crashed session.
|
|
The swap file has the same name as the file it's associated with, but with
|
|
.Sq .swp
|
|
appended.
|
|
.Ic ":help recovery"
|
|
.It Fl L Op Ar file
|
|
Alias for
|
|
.Fl r .
|
|
.It Fl u Ar vimrc
|
|
Use
|
|
.Ar vimrc
|
|
instead of the default
|
|
.Pa ~/.config/nvim/init.vim .
|
|
If
|
|
.Ar vimrc
|
|
is
|
|
.Cm NORC ,
|
|
do not load any initialization files (except plugins),
|
|
and do not attempt to parse environment variables.
|
|
If
|
|
.Ar vimrc
|
|
is
|
|
.Cm NONE ,
|
|
loading plugins is also skipped.
|
|
.Ic ":help initialization"
|
|
.It Fl i Ar shada
|
|
Use
|
|
.Ar shada
|
|
instead of the default
|
|
.Pa ~/.local/share/nvim/shada/main.shada .
|
|
If
|
|
.Ar shada
|
|
is
|
|
.Cm NONE ,
|
|
do not read or write a ShaDa file.
|
|
.Ic ":help shada"
|
|
.It Fl -noplugin
|
|
Skip loading plugins.
|
|
Implied by
|
|
.Cm -u NONE .
|
|
.It Fl -clean
|
|
Skip loading plugins and shada (viminfo) file.
|
|
.It Fl o Ns Op Ar N
|
|
Open
|
|
.Ar N
|
|
windows stacked horizontally.
|
|
If
|
|
.Ar N
|
|
is omitted, open one window for each file.
|
|
If
|
|
.Ar N
|
|
is less than the number of file arguments, allocate windows for the first
|
|
.Ar N
|
|
files and hide the rest.
|
|
.It Fl O Ns Op Ar N
|
|
Like
|
|
.Fl o ,
|
|
but tile windows vertically.
|
|
.It Fl p Ns Op Ar N
|
|
Like
|
|
.Fl o ,
|
|
but for tab pages.
|
|
.It Cm + Ns Op Ar linenum
|
|
For the first file, position the cursor on line
|
|
.Ar linenum .
|
|
If
|
|
.Ar linenum
|
|
is omitted, position the cursor on the last line of the file.
|
|
.Cm +5
|
|
and
|
|
.Cm -c 5
|
|
on the command-line are equivalent to
|
|
.Ic :5
|
|
inside
|
|
.Nm .
|
|
.It Cm +/ Ns Op Ar pattern
|
|
For the first file, position the cursor on the first occurrence of
|
|
.Ar pattern .
|
|
If
|
|
.Ar pattern
|
|
is omitted, the most recent search pattern is used (if any).
|
|
.Cm +/foo
|
|
and
|
|
.Cm -c /foo
|
|
on the command-line are equivalent to
|
|
.Ic /foo
|
|
and
|
|
.Ic :/foo
|
|
inside
|
|
.Nm .
|
|
.Ic ":help search-pattern"
|
|
.It \fB\+\fR\fI\,command\/\fR , Fl c Ar command
|
|
Execute
|
|
.Ar command
|
|
after reading the first file.
|
|
Up to 10 instances allowed.
|
|
.Qq Cm +foo
|
|
and
|
|
.Cm -c \(dqfoo\(dq
|
|
are equivalent.
|
|
.It Fl -cmd Ar command
|
|
Like
|
|
.Fl c ,
|
|
but execute
|
|
.Ar command
|
|
before processing any vimrc.
|
|
Up to 10 instances of these can be used independently from instances of
|
|
.Fl c .
|
|
.It Fl S Op Ar session
|
|
Source
|
|
.Ar session
|
|
after the first file argument has been read.
|
|
Equivalent to
|
|
.Cm -c \(dqsource session\(dq .
|
|
.Ar session
|
|
cannot start with a hyphen
|
|
.Pq Sq - .
|
|
If
|
|
.Ar session
|
|
is omitted then
|
|
.Pa Session.vim
|
|
is used, if found.
|
|
.Ic ":help session-file"
|
|
.It Fl s Ar scriptin
|
|
Read normal mode commands from
|
|
.Ar scriptin .
|
|
The same can be done with the command
|
|
.Ic ":source! scriptin" .
|
|
If the end of the file is reached before
|
|
.Nm
|
|
exits, further characters are read from the keyboard.
|
|
.It Fl w Ar scriptout
|
|
Append all typed characters to
|
|
.Ar scriptout .
|
|
Can be used for creating a script to be used with
|
|
.Fl s
|
|
or
|
|
.Ic :source! .
|
|
.It Fl W Ar scriptout
|
|
Like
|
|
.Fl w ,
|
|
but truncate
|
|
.Ar scriptout .
|
|
.It Fl -startuptime Ar file
|
|
During startup, append timing messages to
|
|
.Ar file .
|
|
Can be used to diagnose slow startup times.
|
|
.It Fl -api-info
|
|
Dump API metadata serialized to msgpack and exit.
|
|
.It Fl -embed
|
|
Use standard input and standard output as a msgpack-rpc channel.
|
|
:help --embed
|
|
.It Fl -headless
|
|
Do not start a UI.
|
|
When supplied with --embed this implies that the embedding application does not intend to (immediately) start a UI.
|
|
Also useful for "scraping" messages in a pipe.
|
|
:help --headless
|
|
.It Fl -listen Ar address
|
|
Start RPC server on this pipe or TCP socket.
|
|
.It Fl h , -help
|
|
Print usage information and exit.
|
|
.It Fl v , -version
|
|
Print version information and exit.
|
|
.El
|
|
.Sh ENVIRONMENT
|
|
.Bl -tag -width Fl
|
|
.It Ev NVIM_LOG_FILE
|
|
Low-level log file, usually found at ~/.local/share/nvim/log.
|
|
:help $NVIM_LOG_FILE
|
|
.It Ev VIM
|
|
Used to locate user files, such as init.vim.
|
|
System-dependent.
|
|
:help $VIM
|
|
.It Ev VIMRUNTIME
|
|
Used to locate runtime files (documentation, syntax highlighting, etc.).
|
|
.It Ev XDG_CONFIG_HOME
|
|
Path to the user-local configuration directory, see
|
|
.Sx FILES .
|
|
Defaults to
|
|
.Pa ~/.config .
|
|
:help xdg
|
|
.It Ev XDG_DATA_HOME
|
|
Like
|
|
.Ev XDG_CONFIG_HOME ,
|
|
but used to store data not generally edited by the user,
|
|
namely swap, backup, and ShaDa files.
|
|
Defaults to
|
|
.Pa ~/.local/share .
|
|
:help xdg
|
|
.It Ev VIMINIT
|
|
Ex commands to be executed at startup.
|
|
.Ic ":help VIMINIT"
|
|
.It Ev SHELL
|
|
Used to initialize the 'shell' option, which decides the default shell used by
|
|
features like
|
|
.Ic :terminal ,
|
|
.Ic :! , and
|
|
.Ic system() .
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width "~/.config/nvim/init.vim"
|
|
.It Pa ~/.config/nvim/init.vim
|
|
User-local
|
|
.Nm
|
|
configuration file.
|
|
.It Pa ~/.config/nvim
|
|
User-local
|
|
.Nm
|
|
configuration directory.
|
|
See also
|
|
.Ev XDG_CONFIG_HOME .
|
|
.It Pa $VIM/sysinit.vim
|
|
System-global
|
|
.Nm
|
|
configuration file.
|
|
.It Pa /usr/local/share/nvim
|
|
System-global
|
|
.Nm
|
|
runtime directory.
|
|
.El
|
|
.Sh AUTHORS
|
|
Nvim was started by
|
|
.An Thiago de Arruda .
|
|
Most of Vim was written by
|
|
.An -nosplit
|
|
.An Bram Moolenaar .
|
|
Vim is based on Stevie, worked on by
|
|
.An Tim Thompson ,
|
|
.An Tony Andrews ,
|
|
and
|
|
.An G.R. (Fred) Walter .
|
|
.Ic ":help credits"
|