309 lines
14 KiB
Markdown
309 lines
14 KiB
Markdown
<h1 align="center">Buku</h1>
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<p align="center">
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<a href="https://github.com/jarun/Buku/releases/latest"><img src="https://img.shields.io/github/release/jarun/buku.svg" alt="Latest release" /></a>
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<a href="https://aur.archlinux.org/packages/buku"><img src="https://img.shields.io/aur/version/buku.svg" alt="AUR" /></a>
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<a href="http://braumeister.org/formula/buku"><img src="https://img.shields.io/homebrew/v/buku.svg" alt="Homebrew" /></a>
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<a href="https://github.com/jarun/buku/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-GPLv3-yellow.svg?maxAge=2592000" alt="License" /></a>
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</p>
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<p align="center">
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<a href="https://asciinema.org/a/b7ymahqwgt92jev32q4cmcm8h"><img src="https://asciinema.org/a/b7ymahqwgt92jev32q4cmcm8h.png" alt="Asciicast" width="600"/></a>
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</p>
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`buku` is a powerful cmdline bookmark management utility written in Python3 and SQLite3. When I started writing it, I couldn't find a flexible cmdline solution with a private, portable and merge-able database. Hence, `Buku` (after my son's nickname).
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`buku` can handle piped input, which lets you combine it with `xsel` (on Linux) and add bookmarks from anywhere without touching the terminal.
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Ref: [buku & xsel: add selected or copied URL as bookmark](http://tuxdiary.com/2016/03/26/buku-xsel/)
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Got some suggestions? [](https://gitter.im/jarun/Buku) with us.
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Find `buku` useful? If you would like to donate, visit the
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[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=RMLTQ76JSXJ4Q) page.
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Copyright (C) 2015-2016 [Arun Prakash Jana](mailto:engineerarun@gmail.com).
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# Features
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- Add, tag, comment on, search, update, remove bookmarks
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- Fetch page title from the web (default) or add manually
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- Import HTML bookmark exports from Firefox, Google Chrome or IE
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- Merge portable `buku` databases from different systems (not released yet)
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- Open search results directly in browser
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- Manual password protection using AES256 encryption
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- Modify or delete tags, list all unique tags alphabetically
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- Refresh all bookmark titles from web in a go
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- Tab-completion scripts for Bash, Fish and Zsh
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- Man page with examples
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- Several options for power users (see help or man page)
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- Fast and clean interface
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- Minimal dependencies
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# Table of Contents
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- [Installation](#installation)
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- [Dependencies](#dependencies)
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- [Installing from this repository](#installing-from-this-repository)
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- [Running as a standalone utility](#running-as-a-standalone-utility)
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- [Shell completion](#shell-completion)
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- [Installing with a package manager](#installing-with-a-package-manager)
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- [Usage](#usage)
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- [Cmdline options](#cmdline-options)
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- [Operational notes](#operational-notes)
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- [Examples](#examples)
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- [Contributions](#contributions)
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- [Developers](#developers)
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# Installation
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## Dependencies
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`buku` requires Python 3.x to work.
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Optional dependencies:
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- Encryption: PyCrypto
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- Import bookmarks: Beautiful Soup
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Run:
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$ sudo pip3 install pycrypto beautifulsoup4
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or on Ubuntu:
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$ sudo apt-get install python3-crypto python3-bs4
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## Installing from this repository
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If you have git installed, run:
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$ git clone https://github.com/jarun/buku/
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or download the latest [stable release](https://github.com/jarun/Buku/releases/latest) or [development version](https://github.com/jarun/buku/archive/master.zip).
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Install to default location (`/usr/local`):
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$ sudo make install
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To remove, run:
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$ sudo make uninstall
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`PREFIX` is supported. You may need to use `sudo` with `PREFIX` depending on your permissions on destination directory.
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## Running as a standalone utility
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`buku` is a standalone utility. From the containing directory, run:
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$ ./buku
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## Shell completion
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Shell completion scripts for Bash, Fish and Zsh can be found in respective subdirectories of [auto-completion/](https://github.com/jarun/buku/blob/master/auto-completion). Please refer to your shell's manual for installation instructions.
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## Installing with a package manager
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`buku` is also available on
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- [AUR](https://aur.archlinux.org/packages/buku/) for Arch Linux
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- Void Linux repos ( `$ sudo xbps-install -S buku` )
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- [Homebrew](http://braumeister.org/formula/buku) for OS X, or its Linux fork, [Linuxbrew](https://github.com/Linuxbrew/linuxbrew/blob/master/Library/Formula/buku.rb)
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# Usage
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## Cmdline options
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**NOTE:** If you are using `buku` v1.9 or below please refer to the installed man page or program help.
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usage: buku [-a URL [tags ...]] [-u [N]] [-i file] [-d [N]]
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[--url keyword] [--tag [...]] [-t [...]] [-c [...]]
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[-s keyword [...]] [-S keyword [...]] [--st [...]]
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[-k [N]] [-l [N]] [-p [N]] [-f N] [-r oldtag [newtag ...]]
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[-j] [--merge file] [--noprompt] [-o N] [-z] [-h]
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A private command-line bookmark manager. Your mini web!
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general options:
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-a, --add URL [tags ...]
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bookmark URL with comma-separated tags
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-u, --update [N] update fields of bookmark at DB index N
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refresh all titles, if no arguments
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refresh title of bookmark at N, if only
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N is specified without any edit options
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-d, --delete [N] delete bookmark at DB index N
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delete all bookmarks, if no arguments
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-i, --import file import bookmarks from html file; Firefox,
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Google Chrome and IE formats supported
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-h, --help show this information
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edit options:
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--url keyword specify url, works with -u only
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--tag [...] set comma-separated tags, works with -a, -u
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clears tags, if no arguments
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-t, --title [...] manually set title, works with -a, -u
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if no arguments:
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-a: do not set title, -u: clear title
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-c, --comment [...] description of the bookmark, works with
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-a, -u; clears comment, if no arguments
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search options:
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-s, --sany keyword [...]
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search bookmarks for ANY matching keyword
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-S, --sall keyword [...]
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search bookmarks with ALL keywords
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special keyword -
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"blank": list entries with empty title/tag
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--st, --stag [...] search bookmarks by tag
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list all tags alphabetically, if no arguments
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encryption options:
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-l, --lock [N] encrypt DB file with N (> 0, default 8)
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hash iterations to generate key
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-k, --unlock [N] decrypt DB file with N (> 0, default 8)
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hash iterations to generate key
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power toys:
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-p, --print [N] show details of bookmark at DB index N
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show all bookmarks, if no arguments
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-f, --format N modify -p output
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N=1: show only URL, N=2: show URL and tag
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-r, --replace oldtag [newtag ...]
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replace oldtag with newtag everywhere
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delete oldtag, if no newtag
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-j, --json Json formatted output for -p, -s, -S, --st
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--merge file merge bookmarks from another buku database
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--noprompt do not show the prompt, run and exit
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-o, --open N open bookmark at DB index N in web browser
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-z, --debug show debug information and additional logs
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prompt keys:
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1-N open the Nth search result in web browser
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double Enter exit buku
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## Operational notes
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- The SQLite3 database file is stored in:
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- **$XDG_DATA_HOME/buku/bookmarks.db**, if XDG_DATA_HOME is defined (first preference) or
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- **$HOME/.local/share/buku/bookmarks.db**, if HOME is defined (second preference) or
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- the **current directory**.
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- Before version 1.9, buku stored its database in $HOME/.cache/buku/bookmarks.db. If the file exists, buku automatically moves it to new location.
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- It's advisable to copy URLs directly from the browser address bar, i.e., along with the leading `http://` or `https://` token. buku looks up title data (found within <title></title> tags of HTML) from the web ONLY for fully-formed HTTP(S) URLs.
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- If the URL contains characters like `;`, `&` or brackets they may be interpreted specially by the shell. To avoid it, add the URL within single or double (`'`/`"`) quotes.
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- URLs are unique in DB. The same URL cannot be added twice. You can update tags and re-fetch title data.
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- **Tags**:
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- Comma (`,`) is the tag delimiter in DB. Tags are filtered (for unique tags) and sorted. Hence, any tag cannot have comma(s) in it. In-tag commas are replaced by spaces.
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- **Update** operation:
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- If --title, --tag or --comment is passed without argument, clear the corresponding field from DB.
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- If --url is passed (and --title is omitted), update the title from web using the URL.
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- If index number is passed without any other options (--url, --title, --tag and --comment), read the URL from DB and update title from web.
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- **Search** works in mysterious ways:
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- Case-insensitive.
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- Substrings match (`match` matches `rematched`) for URL, title and tags.
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- -s : match any of the keywords in URL, title or tags.
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- -S : match all the keywords in URL, title or tags.
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- --st : search bookmarks by tag, or show all tags alphabetically.
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- You can search bookmarks by tag (see [examples](#examples)).
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- Search results are indexed serially. This index is different from actual database index of a bookmark record which is shown within `[]` after the URL.
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- Auto DB compaction: when a record is deleted, the last record is moved to the index.
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- **Encryption** is optional and manual. AES256 algorithm is used. If you choose to use encryption, the database file should be unlocked (-k) before using buku and locked (-l) afterwards. Between these 2 operations, the database file lies unencrypted on the disk, and NOT in memory. Also, note that the database file is *unencrypted on creation*.
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# Examples
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1. **Add** a bookmark with **tags** `linux news` and `open source`, **comment** `Informative website on Linux and open source`, **fetch page title** from the web:
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$ buku -a https://tuxdiary.com linux news, open source -c Informative website on Linux and open source
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Title: [TuxDiary – Linux, open source, command-line, leisure.]
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Added at index 336
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336. https://tuxdiary.com
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> TuxDiary – Linux, open source, command-line, leisure.
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+ Informative website on Linux and open source
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# linux news,open source
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where, >: title, +: comment, #: tags
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2. **Add** a bookmark with tags `linux news` and `open source` & **custom title** `Linux magazine`:
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$ buku -a http://tuxdiary.com linux news, open source -t 'Linux magazine'
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Added at index 15012014
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Note that URL must precede tags.
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3. **Add** a bookmark **without a title** (works for update too):
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$ buku -a http://tuxdiary.com linux news, open source -t
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4. **Update** existing bookmark at index 15012014 with new URL, tags and comments, fetch title from the web:
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$ buku -u 15012014 --url http://tuxdiary.com/ --tag linux news, open source, magazine -c site for Linux utilities
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5. **Fetch and update only title** for bookmark at 15012014:
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$ buku -u 15012014
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6. **Update only comment** for bookmark at 15012014:
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$ buku -u 15012014 -c this is a new comment
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Applies to --url, --title and --tag too.
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7. Import bookmarks:
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$ buku -i bookmarks.html
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HTML exports from Firefox, Google Chrome and IE are supported.
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8. **Delete only comment** for bookmark at 15012014:
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$ buku -u 15012014 -c
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Applies to --title and --tag too. URL cannot be deleted without deleting the bookmark.
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9. **Update** or refresh **full DB** with page titles from the web:
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$ buku -u
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This operation does not modify the indexes, URLs, tags or comments. Only title is refreshed if fetched title is non-empty.
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10. **Delete** bookmark at index 15012014:
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$ buku -d 15012014
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Index 15012020 moved to 15012014
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The last index is moved to the deleted index to keep the DB compact.
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11. **Delete all** bookmarks:
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$ buku -d
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12. **Search** bookmarks for **ANY** of the keywords `kernel` and `debugging` in URL, title or tags:
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$ buku -s kernel debugging
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13. **Search** bookmarks with **ALL** the keywords `kernel` and `debugging` in URL, title or tags:
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$ buku -S kernel debugging
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14. **Search** bookmarks with **tag** `general kernel concepts`:
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$ buku --st general kernel concepts
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Note the commas (,) before and after the tag. Comma is the tag delimiter in DB.
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15. List **all unique tags** alphabetically:
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$ buku --st
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16. **Encrypt or decrypt** DB with **custom number of iterations** (15) to generate key:
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$ buku -l 15
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$ buku -k 15
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The same number of iterations must be used for one lock & unlock instance. Default is 8.
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17. **Show details** of bookmark at index 15012014:
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$ buku -p 15012014
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18. **Show all** bookmarks with real index from database:
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$ buku -p
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$ buku -p | more
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19. **Replace tag** 'old tag' with 'new tag':
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$ buku -r 'old tag' new tag
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20. **Delete tag** 'old tag' from DB:
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$ buku -r 'old tag'
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21. **Open URL** at index 15012014 in browser:
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$ buku -o 15012014
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22. To list bookmarks with no title or tags for **bookkeeping**:
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$ buku -S blank
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23. More **help**:
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$ buku
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$ man buku
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# Contributions
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Pull requests are welcome. Please visit [#14](https://github.com/jarun/Buku/issues/14) for a list of TODOs.
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# Developers
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[Arun Prakash Jana](mailto:engineerarun@gmail.com)
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Special thanks to the community for valuable suggestions and ideas.
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