From 7e31f6447915acf4412fb1488b66f435ef16a5b3 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Fri, 2 Dec 2016 15:02:27 +0100
Subject: Use grep -Po (not perl -ane) to parse audio device names.

---
 localvideodump | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'localvideodump')

diff --git a/localvideodump b/localvideodump
index 1edfd9e..2e6875f 100755
--- a/localvideodump
+++ b/localvideodump
@@ -31,7 +31,7 @@ set -e
 output="${1:-dump.nut}"
 
 # resolve audio inputs: default PCM of all ALSA cards with input devices
-ainputs="$(arecord -l | perl -anE '/^card/ and say $F[2]')"
+ainputs="$(arecord -l | grep -Po '^card \d+: \K\S+')"
 #ainputs="CARD=Generic_1,DEV=0"
 
 # FIXME: detect and avoid more than one device on same USB channel:
-- 
cgit v1.2.3

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</table><div class='diffstat-summary'>1 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td>