[Freeswitch-users] Set command is not working with the variable value in freeswitch

[Ian McMaster]

Nikhitha,

You are using 'sed' to print the first line (head -1), which will include a
line return.

This will work:
Create a shell script "getplayfile.sh" and in your dialplan use:
* data="RESULT=${system getplayfile.sh}"*

The shell script can use tr to strip out the end of line as follows:
sed -n 1p /nfs/th/play/${uuid} | tr "\n" "\0"


On Thu, May 8, 2014 at 6:55 AM, Nikhitha T <nikhitha.voxta at gmail.com> wrote:

> In freeswitch as I am setting the variable like this
>
> *<action application="set" data="RESULT=${system sed -n 1p
> /nfs/th/play/${uuid}}" inline="true"/>*
>
>  Here i am trying to assign the wav file path to the variable,but here the
> problem is it is getting assigned as
>
>
>
> *2014-05-08 13:34:56.659049 [DEBUG] mod_dptools.c:1402
> sofia/internal/1002 at 192.168.0.106 <1002 at 192.168.0.106> SET
> [RESULT]=[/usr/local/freeswitch/sounds/en/us/callie/directory/8000/dir-for_prev.wav
> ]*
>
> The variable RESULT is not being set properly,The closing square bracket
> is coming to the new line as it should be in the same line immediately
> after the path.So while playing the wav file it is showing the error as
>
>
>
>
>
>
> *2014-05-08 13:34:56.679046 [ERR] switch_core_file.c:150 Invalid file
> format [wav] for
> [/usr/local/freeswitch/sounds/en/us/callie/directory/8000/dir-for_prev.wav]!*
>
> Can anyone help me in solving this issue.Thanks in advance
>
>
>
> --
> Thanks & Regards
> ---------------------------------
> Nikhitha
>
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