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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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commit 9f79254da5
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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
<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.
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/).