tldr 3.3.0

Description:

tldr 3.3.0

tldr-python-client



Python command-line client for tldr pages.

Installation

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from PyPI
pip install tldr

from Arch Linux repository
sudo pacman -S tldr

from Fedora packages repository
sudo dnf install tldr

from Snap Store
sudo snap install tldr

Usage
usage: tldr command [options]

Python command line client for tldr

positional arguments:
command command to lookup

options:
-h, --help show this help message and exit
-v, --version show program's version number and exit
--search "KEYWORDS" Search for a specific command from a query
-u, --update, --update_cache
Update the local cache of pages and exit
-p PLATFORM, --platform PLATFORM
Override the operating system [android, freebsd, linux, netbsd, openbsd, osx, sunos, windows, common]
-l, --list List all available commands for operating system
-s SOURCE, --source SOURCE
Override the default page source
-c, --color Override color stripping
-r, --render Render local markdown files
-L LANGUAGE, --language LANGUAGE
Override the default language
-m, --markdown Just print the plain page file.
--print-completion {bash,zsh,tcsh}
print shell completion script

Configuration
You can configure the behavior and output of the tldr client by setting environment variables. For example, in the .bashrc file:
export TLDR_COLOR_NAME="cyan"
export TLDR_COLOR_DESCRIPTION="white"
export TLDR_COLOR_EXAMPLE="green"
export TLDR_COLOR_COMMAND="red"
export TLDR_COLOR_PARAMETER="white"
export TLDR_LANGUAGE="es"
export TLDR_CACHE_ENABLED=1
export TLDR_CACHE_MAX_AGE=720
export TLDR_PAGES_SOURCE_LOCATION="https://raw.githubusercontent.com/tldr-pages/tldr/main/pages"
export TLDR_DOWNLOAD_CACHE_LOCATION="https://tldr-pages.github.io/assets/tldr.zip"

Cache
Cache is downloaded from TLDR_DOWNLOAD_CACHE_LOCATION (defaults to the one described in the client specification), unzipped and extracted into the local cache directory. Pages are loaded directly from TLDR_PAGES_SOURCE_LOCATION if tldr <command> is used.

TLDR_CACHE_ENABLED (default is 1):

If set to 1, the client will first try to load from cache, and fall back to fetching from the internet if the cache doesn't exist or is too old.
If set to 0, the client will fetch from the internet, and fall back to the cache if the page cannot be fetched from the internet.


TLDR_CACHE_MAX_AGE (default is 168 hours, which is equivalent to a week): maximum age of the cache in hours to be considered as valid when TLDR_CACHE_ENABLED is set to 1.

Cache location
In order of precedence:

$XDG_CACHE_HOME/tldr
$HOME/.cache/tldr
~/.cache/tldr

If you are experiencing issues with tldr, consider deleting the cache files before trying other measures.
Autocomplete
shtab is required for autocompletion using the --print-completion argument.
# bash
tldr --print-completion bash | sudo tee "$BASH_COMPLETION_COMPAT_DIR"/tldr
# zsh (it is recommended to check where zsh/site-functions directory is located)
## for macOS:
tldr --print-completion zsh | sudo tee /usr/local/share/zsh/site-functions/_tldr
## for Linux:
tldr --print-completion zsh | sudo tee /usr/share/zsh/site-functions/_tldr

See the shtab docs for other installation methods and
supported shells.
For autocomplete in fish, while it is not supported in shtab yet,
please see #183 for manually adding
an autocomplete for tldr for fish.
SSL Inspection
For networks that sit behind a proxy, it may be necessary to disable SSL verification for the client to function. Setting the following:

TLDR_ALLOW_INSECURE=1

will disable SSL certificate inspection. This should be avoided unless absolutely necessary.
Colors
Values of the TLDR_COLOR_x variables may consist of three parts:

Font color: blue, green, yellow, cyan, magenta, white, grey, red
Background color: on_blue, on_cyan, on_magenta, on_white, on_grey, on_yellow, on_red, on_green
Additional effects, which depend on the platform: reverse, blink, dark, concealed, underline, bold

You may specify as many additional effects as you want, while only one of font and background color.
Any of the values above may be omitted. For example, you can do similar things as the following:

TLDR_COLOR_NAME="" use default system font color with default background color without any effects
TLDR_COLOR_DESCRIPTION="white" for white text on default system background color without any effects
TLDR_COLOR_NAME="cyan dark" for dark cyan text on default system background color
TLDR_COLOR_NAME="on_red" for default system font color on the red background color
TLDR_COLOR_PARAMETER="red on_yellow underline" for underlined red text on yellow background
TLDR_COLOR_NAME="bold underline" for default system font and background colors with underline and bolded effects

Language
The language that tldr will use is dependent on several factors. If you specify a language via the
--language flag, tldr will attempt to use that language and only that language. Otherwise, it will
try to use the language specified by TLDR_LANGUAGE. If it is not set, or the page does not exist in that language,
then tldr will use the
language set using LANGUAGE and LANG (ignoring the values C and POSIX).
If neither is set, then tldr will always attempt to get the en page. Finally, if LANG is set, it uses LANGUAGE, if set,
first, as the priority list to try languages in, followed by LANG if not included in LANGUAGE
and en as a fallback (assuming it does not already appear somewhere in LANGUAGE or LANG).
All language values should be set to a value that follows RFC 1766,
with the special exceptions of C and POSIX which are ignored.
Remote source
If you wish to use your own instance of the tldr pages instead of the default repository, you
can either use the --source flag when using tldr or by specifying the following environment variables:

TLDR_PAGES_SOURCE_LOCATION to control where to get individual pages from.

defaults to https://raw.githubusercontent.com/tldr-pages/tldr/main/pages.
it can also point to a local directory using file:///path/to/directory.


TLDR_DOWNLOAD_CACHE_LOCATION to control where to pull a zip of all pages from.

defaults to https://github.com/tldr-pages/tldr/releases/latest/download/tldr.zip.