Correctly detect when OpenOCD was not found.

config.sh

@@ -1,9 +1,14 @@
 #!/bin/bash
 
 OPENOCD=${OPENOCD:-$(which openocd)}
-OPENOCD_VERSION=$(${OPENOCD} -v 2> >(cut -f 4 -d\ ) |head -1)
-ADAPTER=$1
 
+if [[ -z ${OPENOCD} ]]; then
+  echo "Cannot find 'openocd' in the PATH. You can set the environment variable 'OPENOCD' to manually specify the location"
+  exit 2
+fi
+
+OPENOCD_VERSION=$(${OPENOCD} -v 2> >(cut -f 4 -d\\ ) |head -1)
+ADAPTER=$1
 
 mkdir -p logs backups
 
@@ -11,8 +16,3 @@ if [[ $# -ne 1 ]] && [[ ! "$0" =~ .*"config.sh" ]]; then
     echo "Usage: $0 <Adapter: jlink or stlink>"
     exit 1
 fi
-
-if [[ -z ${OPENOCD} ]]; then
-  echo "Cannot find 'openocd' in the PATH. You can set the environment variable 'OPENOCD' to manually specify the location"
-  exit 2
-fi