fix selection for serial ports

Szybet · May 26, 2024 · b70a30c · b70a30c
1 parent 7640b2f
commit b70a30c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/resources/tools/globalFunctions.sh b/resources/tools/globalFunctions.sh
@@ -64,6 +64,9 @@ get_pio_env() {
 extract_serial_port() {
   local esptool_path=$1
   local output
+  local last_port
+
   output=$("$esptool_path" flash_id 2>&1)
-  echo "$output" | grep "Serial port" | awk '{print $3}'
+  last_port=$(echo "$output" | grep "Serial port" | awk '{print $3}' | tail -n 1)
+  echo -n "$last_port"
 }