/usr/share/yate/scripts/echo.sh is in yate-scripts 5.4.0-1-1ubuntu2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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 | #!/bin/sh
# echo.sh
# This file is part of the YATE Project http://YATE.null.ro
#
# Yet Another Telephony Engine - a fully featured software PBX and IVR
# Copyright (C) 2005-2014 Null Team
#
# This software is distributed under multiple licenses;
# see the COPYING file in the main directory for licensing
# information for this specific distribution.
#
# This use of this software may be subject to additional restrictions.
# See the LEGAL file in the main directory for details.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# Bourne shell test script for the Yate external module interface
# Loops back audio data
# To test add a route to: external/playrec/echo.sh
prompt=""
# put here a proper wave/play file to play before starting echoing
# prompt="share/sounds/tone.wav"
read
echo "$REPLY" | sed 's/^[^:]*:\([^:]*\):.*$/%%<message:\1:true:/;'
if [ -n "$prompt" -a -f "$prompt" ]; then
echo "================ play prompt ================" >&2
echo "%%>message::"`date +%s`":chan.attach::single=true:override=wave/play/$prompt"
fi
echo "=================== play ====================" >&2
(sleep 1; cat) <&3 >&4
echo "================= play done =================" >&2
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