shithub: riscv

ref: 7a503757b1251c2746df7bdcd891814c1518cc28
dir: /sys/src/cmd/audio/scream/screamrecv/

View raw version 
#!/bin/rc
rfork e
lifc=()
while(~ $1 *.*.*.*){
	lifc=($lifc $1)
	shift
}
if(! ~ $#* 0){
	echo 'Usage: audio/screamrecv [interfaceip]...' >[1=2]
	exit 'usage'
}
if(~ $#lifc 0) lifc=`{awk '/4u/{print $1}' /net/ipselftab}
exec aux/listen1 -t -p4 -O^'addmulti '^$lifc udp!239.255.77.77!4010 rc -c 'exec audio/screamdec > /dev/audio'