Return the line terminator type: 'u' - Unix "\n" format 'd' - DOS "\r\n" format 'm' - Macintosh "\r" format 'x' - Cannot be determined If.
Returns the number of lines, or '-1' on error. If 'live\_dangerously' in 'asterisk.conf' is set to 'no', this function can only be executed from the.
Read and write text files from the Asterisk dialplan in character and line mode. Supports reading, writing, appending, and counting lines. Works with ...
The delimiter may be specified as a special or extended ASCII character, by encoding it. Asterisk dialplan function reference.
Search the variable named varname for the string value delimited by delim and return a 1-based offset as to its location.
Get or set a feature map to a given value on a specific channel.
Get or set a feature option on a channel.
Gets/sets various pieces of information about a fax session.
The EXTENSION\STATE function can be used to retrieve the state from any hinted extension. Asterisk dialplan function reference.
Set variables or dialplan functions on any arbitrary channel that exists.
Test the existence of a value.
Retrieve the details of the current dialplan exception.
Executes a Gosub and provides its return value as a string
Evaluates the contents of a dialplan extension and returns it as a string.
Using EVAL basically causes a string to be evaluated twice. When a variable or expression is in the dialplan, it will be evaluated at runtime.
Variables starting with 'AST\_' are reserved to the system and may not be set. Additionally, the following system variables are available as special.
Retrieve results from a ENUMQUERY.
Initiate an ENUM query.
General or specific querying of NAPTR records for ENUM or ENUM-like DNS pointers.
Retrieve results from a DUNDIQUERY.
This will do a DUNDi lookup of the given phone number. The result of this function will be a numeric ID that can be used to retrieve the results with ...
This will do a DUNDi lookup of the given phone number. This function will return the Technology/Resource found in the first result in the DUNDi lookup...
Return the directory of a file.
Returns the sum of all the digits in a number.
Checks the existence of a dialplan target.
Presents an interface meant to be used in concert with the Dial application, by presenting a list of channels which should be dialled when referenced.
The DEVICE\STATE function can be used to retrieve the device state from any device state provider. Asterisk dialplan function reference.
The DENOISE function will apply noise reduction to audio on the channel that it is executed on. Asterisk dialplan function reference.
Deletes a specified channel variable.
Decrements the value of a variable, while returning the updated value to the dialplan