1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Asterisk Project : Application_TryExec</title>
<link rel="stylesheet" href="styles/site.css" type="text/css" />
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<table class="pagecontent" border="0" cellpadding="0" cellspacing="0" width="100%" bgcolor="#ffffff">
<tr>
<td valign="top" class="pagebody">
<div class="pageheader">
<span class="pagetitle">
Asterisk Project : Application_TryExec
</span>
</div>
<div class="pagesubheading">
This page last changed on Mar 30, 2011 by <font color="#0050B2">wikibot</font>.
</div>
<h1><a name="Application_TryExec-TryExec%28%29"></a>TryExec()</h1>
<h3><a name="Application_TryExec-Synopsis"></a>Synopsis</h3>
<p>Executes dialplan application, always returning.</p>
<h3><a name="Application_TryExec-Description"></a>Description</h3>
<p>Allows an arbitrary application to be invoked even when not hard coded into the dialplan. To invoke external applications see the application System. Always returns to the dialplan. The channel variable TRYSTATUS will be set to one of: </p>
<ul>
<li><tt>TRYSTATUS</tt> -
<ul>
<li><tt>SUCCESS</tt> - If the application returned zero.</li>
<li><tt>FAILED</tt> - If the application returned non-zero.</li>
<li><tt>NOAPP</tt> - If the application was not found or was not specified.</li>
</ul>
</li>
</ul>
<h3><a name="Application_TryExec-Syntax"></a>Syntax</h3>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>TryExec(arguments)</pre>
</div></div>
<h5><a name="Application_TryExec-Arguments"></a>Arguments</h5>
<ul>
<li><tt>appname</tt>
<ul>
<li><tt>arguments</tt></li>
</ul>
</li>
</ul>
<h3><a name="Application_TryExec-SeeAlso"></a>See Also</h3>
<h3><a name="Application_TryExec-ImportVersion"></a>Import Version</h3>
<p>This documentation was imported from Asterisk version SVN-branch-1.8-r311874.</p>
</td>
</tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td height="12" background="https://wiki.asterisk.org/wiki/images/border/border_bottom.gif"><img src="images/border/spacer.gif" width="1" height="1" border="0"/></td>
</tr>
<tr>
<td align="center"><font color="grey">Document generated by Confluence on Oct 04, 2011 12:42</font></td>
</tr>
</table>
</body>
</html>
|
