n³ The unorthodox terminal file manager
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nnn - type less, do more, way faster

Latest release Homebrew Arch Linux Debian Buster+ Fedora 27+ openSUSE Leap 15.0+ Ubuntu Artful+

Availability Travis Status CircleCI Status License

Modes of nnn (light with filter, detail, du analyzer) with memory usage (click for a demo video)

Index

Introduction

nnn is a full-featured terminal file manager. It's extremely light and fast (performance).

nnn is also a disk usage analyzer, a fuzzy app launcher, a batch file renamer and a file picker.

It runs smoothly on the Raspberry Pi, Termux on Android (demo video), Linux, macOS, BSD, Cygwin and Linux subsystem for Windows. nnn works seamlessly with DEs and GUI utilities. It's nearly zero-config (with sensible defaults) and can be setup in less than 5 minutes.

Plugins can be run with custom keybinds. There's an independent (neo)vim plugin. Custom plugins are easy to add.

Visit the Wiki for how tos, use cases, chronology and insights.

Features

  • Modes
    • Detail (default), light
    • Disk usage analyzer (block/apparent)
    • File picker, (neo)vim plugin
  • Navigation
    • Navigate-as-you-type with dir auto-select
    • 4 contexts (aka tabs/workspaces)
    • Bookmarks; pin and visit a directory
    • Familiar, easy shortcuts (arrows, ~, -, @)
    • Change directory at exit (easy shell integration)
  • Sorting
    • Ordered pure numeric names by default (visit /proc)
    • Case-insensitive version (aka natural) sort
    • Sort by file name, modification time, size, file extension
  • Search
    • Instant filtering with search-as-you-type
    • Regex and substring match
    • Subtree search to open or edit files (using plugin)
  • Mimes
    • Open with desktop opener or specify a custom app
    • Create, list, extract archives
    • Option to open all text files in EDITOR
  • Information
    • Detailed file information
    • Media information (needs mediainfo/exiftool)
  • Convenience
    • Minimal configuration
    • Plugin keybinds
    • Select files across dirs; all/range selection
    • Copy, move, delete, archive, link selection
    • Batch rename selection or dir entries
    • FreeDesktop compliant trash (needs trash-cli)
    • SSHFS mounts (needs sshfs)
    • Create, rename, duplicate files and directories
    • Per-context directory color (default: blue)
    • Spawn a shell, run apps, run commands, execute file
    • Take quick notes, lock terminal (needs a locker)
    • Shortcut reference a keypress away
  • Unicode support
  • Follows Linux kernel coding style
  • Highly optimized, static analysis integrated code
  • Minimal library dependencies
  • Widely available

Installation

Library dependencies

nnn needs a curses library with wide character support (like ncursesw), libreadline and standard libc. It's possible to drop libreadline using the Makefile target norl.

Utility dependencies

Dependency Installation Operation
xdg-open (Linux), open(1) (macOS), cygstart (Cygwin) base desktop opener
file, coreutils (cp, mv, rm), findutils (xargs) base file type, copy, move and remove
tar, (un)zip [atool/bsdtar for more formats] base create, list, extract tar, gzip, bzip2, zip
mediainfo / exiftool if needed multimedia file details
sshfs, fusermount(3) if needed mount, unmount over SSHFS
trash-cli optional trash files (default action: delete)
vlock (Linux), bashlock (macOS), lock(1) (BSD) optional terminal locker (fallback: cmatrix)
advcpmv (Linux) (integration) optional copy, move progress
$VISUAL (else $EDITOR), $PAGER, $SHELL optional fallback vi, less, sh

From a package manager

nnn may be available in the default repos of your distro already. Find a list of known packagers below.

Expand


Alpine Linux (apk add nnn)
Arch Linux (pacman -S nnn)
● CentOS (yum --enablerepo=epel install nnn)
CRUX (prt-get depinst nnn)
Debian (apt-get install nnn)
DPorts (pkg install nnn)
Fedora (dnf install nnn)
FreeBDS (pkg install nnn)
Gentoo (emerge nnn)
macOS/Homebrew (brew install nnn)
MacPorts (port install nnn)
Milis Linux (mps kur nnn)
nixpkgs (nix-env -i nnn)
NuTyX (cards install nnn)
OpenBSD (pkg_add nnn)
openSUSE (and packages for several other distros) (zypper in nnn)
pkgsrc (pkg_add nnn)
Raspbian Testing (apt-get install nnn)
Slackware (slackpkg install nnn)
SliTaz Cooking (cooker pkg nnn)
Solus (eopkg install nnn)
Source Mage (cast nnn)
Termux (pkg in nnn)
Ubuntu (apt-get install nnn)
Void Linux (xbps-install -S nnn)

Release packages

Packages for Arch Linux, CentOS, Debian, Fedora and Ubuntu are available with the latest stable release.

From source

To cook yourself, download the latest stable release or clone this repository (risky). Then install the dependencies and compile (e.g. on Ubuntu 16.04):

$ sudo apt-get install pkg-config libncursesw5-dev libreadline6-dev
$ make
$ sudo make strip install

PREFIX is supported, in case you want to install to a different location.

Shell completion

Option completion scripts for Bash, Fish and Zsh can be found in respective subdirectories of misc/auto-completion/. Please refer to your shell's manual for installation instructions.

Usage

Configuration

nnn supports the following environment variables for configuration. All of them are optional (set if you need). There is no config file. Any associated files are stored under ${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.

Example export Description
NNN_BMS='d:~/Documents;D:~/Docs archive/' key-bookmark pairs [max 10]
NNN_PLUG='o:fzy-open;p:mocplay;m:nmount;t:thumb' key-plugin pairs (x-key to run) [max 10]
NNN_USE_EDITOR=1 open text files in $VISUAL (else $EDITOR, fallback vi)
NNN_CONTEXT_COLORS='1234' specify per context color [default: '4444' (all blue)]
NNN_SSHFS_OPTS='sshfs -o reconnect,idmap=user' specify SSHFS options
NNN_NOTE='/home/user/Dropbox/notes' absolute path to note file [default: none]
NNN_OPENER=mimeopen custom file opener
NNN_IDLE_TIMEOUT=300 idle seconds before locking terminal [default: disabled]
NNN_COPIER=copier clipboard copier script [default: none]
NNN_TRASH=1 trash files to the desktop Trash [default: delete]
NNN_OPS_PROG=1 show cp, mv progress on Linux (needs advcpmv)

Cmdline options

usage: nnn [-b key] [-d] [-e] [-H] [-i] [-n] [-o]
           [-p file] [-s] [-S] [-t] [-v] [-h] [PATH]

The missing terminal file manager for X.

positional args:
  PATH   start dir [default: current dir]

optional args:
 -b key  open bookmark key
 -d      detail mode
 -e      use exiftool for media info
 -H      show hidden files
 -i      nav-as-you-type mode
 -n      version sort
 -o      press Enter to open files
 -p file selection file (stdout if '-')
 -s      string filters [default: regex]
 -S      du mode
 -t      disable dir auto-select
 -v      show version
 -h      show help

Keyboard and mouse

Press ? in nnn to see the list anytime.

 NAVIGATION
          ↑ k  Up          PgUp ^U  Scroll up
          ↓ j  Down        PgDn ^D  Scroll down
          ← h  Parent dir  ~ ` @ -  HOME, /, start, last
        ↵ → l  Open file/dir     .  Toggle show hidden
         g ^A  First entry    G ^E  Last entry
            b  Pin current dir  ^B  Go to pinned dir
       Tab ^I  Next context      d  Toggle detail view
         , ^/  Lead key    N LeadN  Context N
            /  Filter/Lead  Ins ^T  Toggle nav-as-you-type
          Esc  Exit prompt      ^L  Redraw/clear prompt
            q  Quit context  Lead'  First file
         Q ^Q  Quit  ^G  QuitCD  ?  Help, config
 FILES
           ^O  Open with...      n  Create new/link
            D  File details     ^R  Rename/duplicate
     ⎵ ^K / Y  Select entry/all  r  Batch rename
         K ^Y  Toggle selection  y  List selection
            P  Copy selection    X  Delete selection
            V  Move selection   ^X  Delete entry
            f  Create archive  m M  Brief/full mediainfo
           ^F  Extract archive   F  List archive
            e  Edit in EDITOR    p  Open in PAGER
 ORDER TOGGLES
           ^J  du                S  Apparent du
            s  Size    E  Extn   t  Time modified
 MISC
         ! ^]  Shell   L  Lock   C  Execute entry
         R ^V  Pick plugin      xK  Run plugin key K
            c  SSHFS mount       u  Unmount
           ^P  Prompt  ^N  Note  =  Launcher

Note: Help & settings, file details, media info and archive listing are shown in the PAGER. Use the PAGER-specific keys in these screens.

Mouse click Function
Left single on context number Visit context
Left single on top row after context numbers Visit parent
Left single/double on last 2 rows Toggle nav-as-you-type
Left single Select context or entry
Left double Select context or open entry
Leader key

The Leader/Lead key provides a powerful multi-functional navigation mechanism. It is case-sensitive and understands contexts, bookmarks and location shortcuts.

Key Function
1-4 Go to/create selected context
>, . Go to next active context
<, , Go to previous active context
key Go to bookmarked location
' Go to first file in directory
~ ` @ - Go to HOME, /, start, last visited dir
q Quit context

When the filter is on, / works as an additional Leader key.

Help

$ nnn -h
$ man nnn

To lookup keyboard shortcuts at runtime, press ?.

Concepts

Contexts

Contexts serve the purpose of exploring multiple directories simultaneously. 4 contexts are available. The status of the contexts are shown in the top left corner:

  • the current context is in reverse video
  • other active contexts are underlined
  • rest are inactive

On context creation, the state of the previous context is copied. Each context remembers its last visited directory.

Context-specific color

Each context can have its own directory color specified in NNN_CONTEXT_COLORS.

colors: 0-black, 1-red, 2-green, 3-yellow, 4-blue (default), 5-magenta, 6-cyan, 7-white

Dual pane

Any number of nnn instances can be opened simultaneously using a terminal multiplexter. For example, to open 2 instances or a dual pane mode in dvtm, have the following alias:

alias n2="dvtm -m '^h' nnn nnn"

Note that the dvtm MOD key is redefined to ^H as the default one (^G) is also an nnn shortcut.

Selection

Use ^K to select the file under the cursor.

To select multiple files:

  • press ^Y to enter selection mode. In this mode it's possible to
    • cherry-pick individual files one by one by pressing ^K on each entry (works across directories and contexts); or,
    • navigate to another file in the same directory to select a range of files
  • press ^Y again to save the selection and exit selection mode.

NOTE: If you are on BSD/macOS, please check the BSD terminal issue with ^Y for workaround.

Selected files are visually indicated by a + before the entries.

The selection can now be listed, copied, moved, removed, archived or linked.

Navigate to a target directory then use V (move) or P (copy) to have the selected files moved or copied.

Absolute paths of the selected files are copied to the temporary file .selection in the config directory. The path is shown in the help and configuration screen. If $NNN_COPIER is set the file paths are also copied to the system clipboard.

Filters

Filters support regexes (default) to instantly (search-as-you-type) list the matching entries in the current directory.

Common use cases:

  • to list all matches starting with the filter expression, start the expression with a ^ (caret) symbol
  • type \.mkv to list all MKV files
  • use .* to match any character (sort of fuzzy search)

There is a program option to filter entries by substring match instead of regex.

Navigate-as-you-type

In this mode directories are opened in filter mode, allowing continuous navigation. Works best with the arrow keys.

When there's a unique match and it's a directory, nnn auto selects the directory and enters it in this mode. Use the relevant program option to disable this behaviour.

This mode takes navigation to the next level when short, unique keypress sequences are possible. For example, to reach nnn development directory (located at ~/GitHub/nnn) from my $HOME (which is the default directory the terminal starts in), I use the sequence gn.

File indicators

The following indicators are used in the detail view:

Indicator File Type
/ Directory
* Executable
| Fifo
= Socket
@ Symbolic Link
b Block Device
c Character Device
? Unknown

Mentions

Developers

  1. Copyright © 2014-2016 Lazaros Koromilas
  2. Copyright © 2014-2016 Dimitris Papastamos
  3. Copyright © 2016-2019 Arun Prakash Jana

Contributions are welcome. Please visit the ToDo list.