rendered paste body*CLI> module show
Module Description Use Count
res_features.so Call Features Resource 0
res_adsi.so ADSI Resource (not optional) 0
res_musiconhold.so Music On Hold Resource 0
chan_sip.so Session Initiation Protocol (SIP) 0
chan_iax2.so Inter Asterisk eXchange (Ver 2) 0
pbx_config.so Text Extension Configuration 0
app_dial.so Dialing Application 0
app_directory.so Extension Directory 0
app_playback.so Sound File Playback Application 0
app_voicemail.so Comedian Mail (Voicemail System) 0
app_meetme.so MeetMe conference bridge 0
app_page.so Page Multiple Phones 0
app_dumpchan.so Dump Info About The Calling Channel 0
codec_ulaw.so mu-Law Coder/Decoder 0
codec_alaw.so A-law Coder/Decoder 0
codec_a_mu.so A-law and Mulaw direct Coder/Decoder 0
codec_g726.so ITU G.726-32kbps G726 Transcoder 0
func_language.so Channel language dialplan function 0
func_callerid.so Caller ID related dialplan function 0
func_channel.so Channel information dialplan function 0
format_wav.so Microsoft WAV format (8000Hz Signed Line 0
format_pcm.so Raw/Sun uLaw/ALaw 8KHz Audio support (PC 0
format_g726.so Raw G.726 (16/24/32/40kbps) data 0
format_g723.so G.723.1 Simple Timestamp File Format 0
24 modules loaded
*CLI> module unload app_playback.so
== Unregistered application 'Playback'
*CLI> module show
Module Description Use Count
res_features.so Call Features Resource 0
res_adsi.so ADSI Resource (not optional) 0
res_musiconhold.so Music On Hold Resource 0
chan_sip.so Session Initiation Protocol (SIP) 0
chan_iax2.so Inter Asterisk eXchange (Ver 2) 0
pbx_config.so Text Extension Configuration 0
app_dial.so Dialing Application 0
app_directory.so Extension Directory 0
app_playback.so Sound File Playback Application 0
app_voicemail.so Comedian Mail (Voicemail System) 0
app_meetme.so MeetMe conference bridge 0
app_page.so Page Multiple Phones 0
app_dumpchan.so Dump Info About The Calling Channel 0
codec_ulaw.so mu-Law Coder/Decoder 0
codec_alaw.so A-law Coder/Decoder 0
codec_a_mu.so A-law and Mulaw direct Coder/Decoder 0
codec_g726.so ITU G.726-32kbps G726 Transcoder 0
func_language.so Channel language dialplan function 0
func_callerid.so Caller ID related dialplan function 0
func_channel.so Channel information dialplan function 0
format_wav.so Microsoft WAV format (8000Hz Signed Line 0
format_pcm.so Raw/Sun uLaw/ALaw 8KHz Audio support (PC 0
format_g726.so Raw G.726 (16/24/32/40kbps) data 0
format_g723.so G.723.1 Simple Timestamp File Format 0
24 modules loaded
*CLI>
why app_playback is still around?