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<div class="subTitle">org.apache.sshd.common.channel</div>
<h2 title="Class SttySupport" class="title">Class SttySupport</h2>
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<pre>public final class <span class="typeNameLabel">SttySupport</span>
extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Support for stty command on unix</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd><a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a></dd>
</dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#DEFAULT_SSHD_STTY_COMMAND">DEFAULT_SSHD_STTY_COMMAND</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#DEFAULT_TERMINAL_HEIGHT">DEFAULT_TERMINAL_HEIGHT</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#DEFAULT_TERMINAL_WIDTH">DEFAULT_TERMINAL_WIDTH</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#SSHD_STTY_COMMAND_PROP">SSHD_STTY_COMMAND_PROP</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#exec-java.lang.String-">exec</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;cmd)</code>
<div class="block">Execute the specified command and return the output
(both stdout and stderr).</div>
</td>
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<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#getSttyCommand--">getSttyCommand</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#getTerminalHeight--">getTerminalHeight</a></span>()</code>
<div class="block">Returns the value of "stty size" height param.</div>
</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#getTerminalWidth--">getTerminalWidth</a></span>()</code>
<div class="block">Returns the value of "stty size" width param.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#getTtyProps--">getTtyProps</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../org/apache/sshd/common/channel/PtyMode.html" title="enum in org.apache.sshd.common.channel">PtyMode</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#getUnixPtyModes--">getUnixPtyModes</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../org/apache/sshd/common/channel/PtyMode.html" title="enum in org.apache.sshd.common.channel">PtyMode</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#parsePtyModes-java.lang.String-">parsePtyModes</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;stty)</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#setSttyCommand-java.lang.String-">setSttyCommand</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;cmd)</code>&nbsp;</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#stty-java.lang.String-">stty</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;args)</code>
<div class="block">Execute the stty command with the specified arguments
against the current active terminal.</div>
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<pre>public static final&nbsp;int DEFAULT_TERMINAL_WIDTH</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.sshd.common.channel.SttySupport.DEFAULT_TERMINAL_WIDTH">Constant Field Values</a></dd>
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<pre>public static final&nbsp;int DEFAULT_TERMINAL_HEIGHT</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.sshd.common.channel.SttySupport.DEFAULT_TERMINAL_HEIGHT">Constant Field Values</a></dd>
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<pre>public static final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> SSHD_STTY_COMMAND_PROP</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.sshd.common.channel.SttySupport.SSHD_STTY_COMMAND_PROP">Constant Field Values</a></dd>
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<pre>public static final&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> DEFAULT_SSHD_STTY_COMMAND</pre>
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<dd><a href="../../../../../constant-values.html#org.apache.sshd.common.channel.SttySupport.DEFAULT_SSHD_STTY_COMMAND">Constant Field Values</a></dd>
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<h4>getUnixPtyModes</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../org/apache/sshd/common/channel/PtyMode.html" title="enum in org.apache.sshd.common.channel">PtyMode</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;getUnixPtyModes()
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../org/apache/sshd/common/channel/PtyMode.html" title="enum in org.apache.sshd.common.channel">PtyMode</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;&nbsp;parsePtyModes(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;stty)</pre>
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<pre>public static&nbsp;int&nbsp;getTerminalWidth()</pre>
<div class="block"><P>Returns the value of "stty size" width param.</P>
<P>
<strong>Note</strong>: this method caches the value from the
first time it is called in order to increase speed, which means
that changing to size of the terminal will not be reflected
in the console.
</P></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The terminal width</dd>
</dl>
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<h4>getTerminalHeight</h4>
<pre>public static&nbsp;int&nbsp;getTerminalHeight()</pre>
<div class="block"><P>Returns the value of "stty size" height param.</P>
<P>
<strong>Note</strong>: this method caches the value from the
first time it is called in order to increase speed, which means
that changing to size of the terminal will not be reflected
in the console.
</P></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The terminal height</dd>
</dl>
</li>
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<h4>getTtyProps</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getTtyProps()
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;stty(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;args)
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Execute the stty command with the specified arguments
against the current active terminal.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>args</code> - The command arguments</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The execution result</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If failed to execute the command</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - If interrupted while awaiting command execution</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#exec-java.lang.String-"><code>exec(String)</code></a></dd>
</dl>
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<h4>exec</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;exec(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;cmd)
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Execute the specified command and return the output
(both stdout and stderr).</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cmd</code> - The command to execute</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The execution result</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - If failed to execute the command</dd>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - If interrupted while awaiting command execution</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#exec-java.lang.String...-"><code>exec(String[])</code></a></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getSttyCommand()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The command to use to set the terminal options.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#setSttyCommand-java.lang.String-"><code>setSttyCommand(String)</code></a></dd>
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<h4>setSttyCommand</h4>
<pre>public static&nbsp;void&nbsp;setSttyCommand(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;cmd)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cmd</code> - The command to use to set the terminal options. Defaults
to <a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#DEFAULT_SSHD_STTY_COMMAND"><code>DEFAULT_SSHD_STTY_COMMAND</code></a>, or the value of the
<a href="../../../../../org/apache/sshd/common/channel/SttySupport.html#SSHD_STTY_COMMAND_PROP"><code>SSHD_STTY_COMMAND_PROP</code></a> system property if not set via this method</dd>
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