From c85ff472d098c9a5d3c6a7f889eae7ce7346e3d5 Mon Sep 17 00:00:00 2001
From: CeeBeeEh <cblasko@gmail.com>
Date: Thu, 17 Mar 2022 12:16:39 -0400
Subject: [PATCH] fixed incorrect bash flag to test if video device exists

---
 build/linux/start.sh | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/build/linux/start.sh b/build/linux/start.sh
index 94b5fcb..8f7e889 100755
--- a/build/linux/start.sh
+++ b/build/linux/start.sh
@@ -7,10 +7,11 @@ while getopts 'cd:h' opt; do
     case "$opt" in
         c)
             printf "Starting with camera devices\n"
-            test -f /dev/video0 && CAM0=--device=/dev/video0:/dev/video0
-            test -f /dev/video1 && CAM1=--device=/dev/video1:/dev/video1
-            test -f /dev/video2 && CAM2=--device=/dev/video2:/dev/video2
-            test -f /dev/video3 && CAM3=--device=/dev/video3:/dev/video3
+            test -e /dev/video0 && CAM0="--device=/dev/video0:/dev/video0"
+            test -e /dev/video1 && CAM1=--device=/dev/video1:/dev/video1
+            test -e /dev/video2 && CAM2=--device=/dev/video2:/dev/video2
+            test -e /dev/video3 && CAM3=--device=/dev/video3:/dev/video3
+            echo $CAM0 $CAM1 $CAM2 $CAM3
             ;;
         d)
             DATA_FOLDER="$OPTARG"