-bash/zsh: nvim command not found #Debian apt-get install neovim #Ubuntu apt-get install neovim #Alpine apk add neovim #Arch Linux pacman -S neovim #CentOS 7 / RHEL 7 yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm yum install -y neovim python36-neovim # you might need python2-neovim as well on older Fedora releases #Kali Linux apt-get install neovim #Fedora dnf install neovim #OS X brew install neovim #Raspbian apt-get install neovim #Docker docker run cmd.cat/nvim nvim #Windows choco install neovim --Chocolatey scoop install neovim --Scoop Release #Scoop Development (pre-release): scoop bucket add versions scoop install neovim-nightly #Flatpak flatpak install flathub io.neovim.nvim flatpak run io.neovim.nvim #Gentoo Linux emerge -a app-editors/neovim #GNU Guix guix install neovim #Mageia 7 urpmi neovim
nvim [options] [file ...] nvim [options] - nvim [options] -t tag nvim [options] -q [errorfile]
~/.config/nvim/init.vim User-local nvim 配置文件 ~/.config/nvim User-local nvim configuration directory. See also XDG_CONFIG_HOME. $VIM/sysinit.vim System-global nvim 配置文件 /usr/local/share/nvim System-global nvim runtime 目录.
-t tag Finds 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. :help tag-commands -q [errorfile] QuickFix mode. Display the first error in errorfile. If errorfile is omitted, the value of the 'errorfile' option is used (defaults to errors.err). Further errors can be jumped to with the :cnext command. :help quickfix -- End of options. Remaining arguments are treated as literal file names, including filenames starting with hyphen (‘-’). -e Ex mode, reading stdin as Ex commands. :help Ex-mode -E Ex mode, reading stdin as text. :help Ex-mode -es Silent (non-interactive) Ex mode, reading stdin as Ex commands. Useful for scripting because it does NOT start a UI, unlike -e. :help silent-mode -Es Silent (non-interactive) Ex mode, reading stdin as text. Useful for scripting because it does NOT start a UI, unlike -E. :help silent-mode -d Diff mode. Show the difference between two to four files, similar to sdiff(1). :help diff -R Read-only mode. Sets the 'readonly' option. Implies -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 :w!. :help 'readonly' -Z Restricted mode. Disable commands that make use of an external shell. -m Resets the 'write' option, to disable file modifications. Writing to a file is disabled, but buffers can still be modified. -M Resets the 'write' and 'modifiable' options, to disable file and buffer modifications. -b Binary mode. :help edit-binary -l Lisp mode. Sets the 'lisp' and 'showmatch' options. -A Arabic mode. Sets the 'arabic' option. -H Hebrew mode. Sets the 'hkmap' and 'rightleft' options. -V[N][file] Verbose mode. Prints debug messages. N is the 'verbose' level, defaults to 10. If file is specified, append messages to file instead of printing them. :help 'verbose' -D Debug mode for VimL (Vim script). Started when executing the first command from a script. :help debug-mode -n Disable the use of swap files. Sets the 'updatecount' option to 0. Can be useful for editing files on a slow medium. -r [file] Recovery mode. If file is omitted then list swap files with recovery information. Otherwise the swap file file is used to recover a crashed session. The swap file has the same name as the file it's associated with, but with ‘.swp’ appended. :help recovery -L [file] Alias for -r. -u vimrc Use vimrc instead of the default ~/.config/nvim/init.vim. If vimrc is NORC, do not load any initialization files (except plugins), and do not attempt to parse environment variables. If vimrc is NONE, loading plugins is also skipped. :help initialization -i shada Use shada instead of the default ~/.local/share/nvim/shada/main.shada. If shada is NONE, do not read or write a ShaDa file. :help shada --noplugin Skip loading plugins. Implied by -u NONE. --clean Skip loading plugins and shada (viminfo) file. -o[N] Open N windows stacked horizontally. If N is omitted, open one window for each file. If N is less than the number of file arguments, allocate windows for the first N files and hide the rest. -O[N] Like -o, but tile windows vertically. -p[N] Like -o, but for tab pages. +[linenum] For the first file, position the cursor on line linenum. If linenum is omitted, position the cursor on the last line of the file. +5 and -c 5 on the command-line are equivalent to :5 inside nvim. +/[pattern] For the first file, position the cursor on the first occurrence of pattern. If pattern is omitted, the most recent search pattern is used (if any). +/foo and -c /foo on the command-line are equivalent to /foo and :/foo inside nvim. :help search-pattern +command, -c command Execute command after reading the first file. Up to 10 instances allowed. “+foo” and -c "foo" are equivalent. --cmd command Like -c, but execute command before processing any vimrc. Up to 10 instances of these can be used independently from instances of -c. -S [session] Source session after the first file argument has been read. Equivalent to -c "source session". session cannot start with a hyphen (‘-’). If session is omitted then Session.vim is used, if found. :help session-file -s scriptin Read normal mode commands from scriptin. The same can be done with the command :source! scriptin. If the end of the file is reached before nvim exits, further characters are read from the keyboard. -w scriptout Append all typed characters to scriptout. Can be used for creating a script to be used with -s or :source!. -W scriptout Like -w, but truncate scriptout. --startuptime file During startup, append timing messages to file. Can be used to diagnose slow startup times. --api-info Dump API metadata serialized to msgpack and exit. --embed Use standard input and standard output as a msgpack-rpc channel. :help --embed --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 --listen address Start RPC server on this pipe or TCP socket. -h, --help Print usage information and exit. -v, --version Print version information and exit.
nvim 复制（“拖拽”）或剪切（“删除”）当前行（用 P 粘贴）：
nvim 在文件中搜索模式（按 n / N 转到下一个/上一个匹配项）：