Add Color to atcmd

socat-at-bridge/atcmd

@@ -7,14 +7,14 @@ BAUD=115200
 stty -F $DEVICE cs8 $BAUD ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts
 
 # Main loop
-echo "Type 'exit' to end the session."
+echo -e "\033[0;36mType 'exit' to end the session.\033[0m"
 while true; do
-    echo -n "Enter AT Command: "
+    echo -en "\033[0;36mEnter AT Command: \033[0m"
     read user_input
 
     # Exit condition
     if [[ "$user_input" == "exit" ]]; then
-        echo "Exiting..."
+        echo -e "\033[0;32mExiting...\033[0m"
         break
     fi
 
@@ -28,11 +28,11 @@ while true; do
             sleep 0.5
         done
 
-        # Kill the background reading process
-        kill $PID
-
-        # Print the response
+        # Print the response in green
+        echo -en "\033[0;32m"
         cat /tmp/response
+        echo -en "\033[0m"
+
         # Cleanup
         > /tmp/response
     ) &