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Update README.md

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Michael Lazar
2017-09-21 11:34:10 -04:00
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README.md
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@@ -149,21 +149,26 @@ Once you've setup your mailcap file, enable it by launching rtv with the ``rtv -
The default programs that RTV interacts with can be configured through environment variables The default programs that RTV interacts with can be configured through environment variables
<dl>
<dt>$RTV_EDITOR</dt>
<dd>A program used to compose text submissions and comments, e.g. <strong>vim</strong>, <strong>emacs</strong>, <strong>gedit</strong>
<br/> <em>If not specified, will fallback to $VISUAL and $EDITOR in that order.</em></dd>
<dt>$RTV_BROWSER</dt>
<dd>A program used to open links to external websites, e.g. <strong>firefox</strong>, <strong>google-chrome</strong>, <strong>w3m</strong>, <strong>lynx</strong>, <strong>elinks</strong>
<br/> <em>If not specified, will fallback to $BROWSER, or try to intelligently choose a browser supported by your system.</em></dd>
<dt>$RTV_URLVIEWER</dt>
<dd>A tool used to extract hyperlinks from blocks of text, e.g.<a href=https://github.com/sigpipe/urlview>urlview</a>, <a href=https://github.com/firecat53/urlscan>urlscan</a>
<br/> <em>If not specified, will fallback to urlview if it is installed.</em></dd>
</dl>
### Copying to the Clipboard <table>
<tr>
<td><strong>$RTV_EDITOR</strong></td>
<td>A program used to compose text submissions and comments, e.g. <strong>vim</strong>, <strong>emacs</strong>, <strong>gedit</strong>
<br/> <em>If not specified, will fallback to $VISUAL and $EDITOR in that order.</em></td>
</tr>
<tr>
<td><strong>$RTV_BROWSER</strong></td>
<td>A program used to open links to external websites, e.g. <strong>firefox</strong>, <strong>google-chrome</strong>, <strong>w3m</strong>, <strong>lynx</strong>
<br/> <em>If not specified, will fallback to $BROWSER, or your system's default browser</em></td>
</tr>
<tr>
<td><strong>$RTV_URLVIEWER</strong></td>
<td>A tool used to extract hyperlinks from blocks of text, e.g. <a href=https://github.com/sigpipe/urlview>urlview</a>, <a href=https://github.com/firecat53/urlscan>urlscan</a>
<br/> <em>If not specified, will fallback to urlview if it is installed.</em></td>
</tr>
</table>
### Clipboard
RTV supports copying submission links to the OS clipboard. RTV supports copying submission links to the OS clipboard.
On macOS this is supported out of the box. On macOS this is supported out of the box.
On Linux systems you will need to install either [xsel](http://www.vergenet.net/~conrad/software/xsel/) or [xclip](https://sourceforge.net/projects/xclip/). On Linux systems you will need to install either [xsel](http://www.vergenet.net/~conrad/software/xsel/) or [xclip](https://sourceforge.net/projects/xclip/).