Fix grep output (#20)

home-assistant · Apr 2, 2020 · fe375e9 · fe375e9
1 parent cee7085
commit fe375e9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rootfs/etc/cont-init.d/pulse-config.sh b/rootfs/etc/cont-init.d/pulse-config.sh
@@ -5,7 +5,7 @@
 ALSA_CARDS="$(aplay -l)"
 
 # BCM2835
-if echo "${ALSA_CARDS}" | grep "[bcm2835 ALSA]"; then
+if echo "${ALSA_CARDS}" | grep -q "\[bcm2835 ALSA\]"; then
     bashio::log.info "Found BCM2835 card"
 
     sed -i "s/module-udev-detect/module-udev-detect tsched=0/" /etc/pulse/system.pa