Fixed unwanted apparent output and sed command.

deploy.sh

@@ -109,7 +109,7 @@ hardware_detection() {
     TARGET_GRAPHICS="false"
   fi
   echo -e "\n\n  🔎 Detecting transconding acceleration on target host..."
-  if ssh_to_host "ls /dev/dri/renderD128" 2>/dev/null; then
+  if ssh_to_host "ls /dev/dri/renderD128 2>/dev/null"; then
     echo -e "  ✅ Transcoding capable card detected."
     TARGET_GRAPHICS_RENDERER="true"
   else
@@ -117,7 +117,7 @@ hardware_detection() {
     TARGET_GRAPHICS_RENDERER="false"
   fi
   echo -e "\n\n  🔎 Detecting USB Google Coral TPU on target host..."
-  if ssh_to_host "lsusb | grep -iq 'google'" 2>/dev/null; then
+  if ssh_to_host "lsusb | grep -iq 'google' 2>/dev/null"; then
       echo -e "  ✅ USB Google Coral TPU detected."
       TARGET_USB_CORAL="true"
   else
@@ -125,7 +125,7 @@ hardware_detection() {
       TARGET_USB_CORAL="false"
   fi
   echo -e "\n\n  🔎 Detecting Zigbee coordinator on target host..."
-  if ssh_to_host "ls /dev/serial/by-id/ | grep -i 'zigbee'" 2>/dev/null; then
+  if ssh_to_host "ls /dev/serial/by-id/ | grep -i 'zigbee' 2>/dev/null"; then
     echo -e "  ✅ Zigbee device found in /dev/serial/by-id/."
     TARGET_ZIGBEE_DEVICE=$(ssh_to_host "ls /dev/serial/by-id/ | grep -i 'zigbee'")
     TARGET_ZIGBEE="true"
@@ -216,19 +216,19 @@ files_generation() {
     }' docker/frigate.nix
   fi
   if [[ "$TARGET_ZIGBEE" == "true" ]]; then
-    sed -i.bak '
+    sed -i.bak \
-    /^[[:space:]]*# ----------------------------------- #/{
+    '/^[[:space:]]*# ----------------------------------- #/{
       N;
       /DEVICES SECTION WILL APPEAR HERE IF/{
         N;
         /ZIGBEE USB DEVICE IS PRESENT/{
           N;
-          /----------------------------------- #/c\
+          /----------------------------------- #/c\'"
             devices:\
               - /dev/serial/by-id/${TARGET_ZIGBEE_DEVICE}:/dev/ttyUSB0
         }
       }
-    }' docker/hass.nix
+    }" docker/hass.nix
   fi
 
   echo -e "\n\n  ✅ Copying files to the new installation..."