1029 - mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

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author	Kartik K. Agaram <vc@akkartik.com>	2015-04-07 12:10:14 -0700
committer	Kartik K. Agaram <vc@akkartik.com>	2015-04-07 12:10:28 -0700
commit	f5f4b698533b3d7a5016d1d80c5d59e2c2d8ea6e (patch)
tree	d264bb1ff070f8f2908e6d05413d0b1fa1e41a12 /cpp/010vm
parent	b3707a6f5002c9a82cfc5164aa86b8c4f7fe69f9 (diff)
download	mu-f5f4b698533b3d7a5016d1d80c5d59e2c2d8ea6e.tar.gz

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Ranger v.1.3.1 ============== Ranger is a free console file manager that gives you greater flexibility and a good overview of your files without having to leave your *nix console. It visualizes the directory tree in two dimensions: the directory hierarchy on one, lists of files on the other, with a preview to the right so you know where you'll be going. The default keys are similar to those of Vim, Emacs and Midnight Commander, though Ranger is easily controllable with just the arrow keys or the mouse. The program is written in Python (2.6 or 3.1) and uses curses for the text-based user interface. About ----- * Author: Roman Zimbelmann <romanz@lavabit.com> * Website: http://savannah.nongnu.org/projects/ranger * License: GNU General Public License Version 3 * Download URL of the newest stable version: http://git.savannah.gnu.org/cgit/ranger.git/snapshot/ranger-stable.tar.gz * Git Clone URL: git clone http://git.sv.gnu.org/r/ranger.git Design Goals ------------ * An easily maintainable file manager in a high level language * A quick way to switch directories and browse the file system * Keep it small but useful, do one thing and do it well * Console based, with smooth integration into the unix shell Features -------- * Multi-column display (Miller Columns) * Preview of the selected file/directory * Common file operations (create/chmod/copy/delete/...) * VIM-like console and hotkeys * Automatically determine file types and run them with correct programs * Change the directory of your shell after exiting ranger * Tabs, Bookmarks, Mouse support Dependencies ------------ * A *nix-like operating system * Python 2.6 or Python 3.1 with the curses module Optional: * The "file" program * A pager ("less" by default) For scope.sh: (enhanced file previews) * img2txt (from caca-utils) for previewing images * highlight for syntax highlighting of code * atool for previews of archives * lynx or elinks for previews of html pages Getting Started --------------- Ranger can be started without installing. Just run the executable (in a terminal.) The switch "--clean" will prevent it from creating or accessing configuration files. Follow the instructions in the INSTALL file for installing ranger. After starting ranger, you should see 4 columns. The third one is the main column, the directory where you're currently at. To the left you see the parent directories and to the right there's a preview of the object you're pointing at. Now use the Arrow Keys to navigate, Enter to open a file or type Q to quit. To customize ranger, copy the files from ranger/defaults/ to ~/.config/ranger/ and modify them according to your wishes. Usage Tips ---------- The author of ranger uses this function (in ~/.bashrc) to start ranger: function ranger-cd { before="$(pwd)" python2.6 /the/path/to/ranger/ranger.py --fail-unless-cd "$@" || return 0 after="$(grep \^\' ~/.config/ranger/bookmarks | cut -b3-)" if [[ "$before" != "$after" ]]; then cd "$after" fi } bind '"\C-o":"ranger-cd\C-m"' This changes the directory after you close ranger and adds the shortcut <CTRL-O> for starting ranger. To change back to the previous directory, you can type: cd - Troubleshooting, Getting Help ----------------------------- If you encounter an error, try running ranger with --debug. This will sometimes display more detailed information about the error. Also, try deactivating optimization: PYTHONOPTIMIZE="" ranger --debug Report bugs on savannah: (please include as much information as possible) http://savannah.nongnu.org/bugs/?func=additem&group=ranger Ask questions on the mailing list: http://lists.nongnu.org/mailman/listinfo/ranger-users Further Reading --------------- Check the man page for information on common features and hotkeys. The most detailed manual is accessible by pressing "?" from inside ranger. It is also available at ranger/help/, contained in the *.py files. The file ranger/defaults/keys.py contains all key combinations, so that's another place you may want to check out.


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