Fix @ being dropped again

tmux-oneshot.sh

@@ -54,7 +54,11 @@ fi
 
 # Use session name from config, or first word of command if not set
 if [ -z "$SESSION" ]; then
-    SESSION=$(echo "$COMMAND" | awk '{print $1}')
+    if [ ${#COMMANDS[@]} -gt 0 ]; then
+        SESSION=$(echo "${COMMANDS[0]}" | awk '{print $1}')
+    else
+        SESSION=$(echo "$COMMAND" | awk '{print $1}')
+    fi
 fi
 
 # Create session if missing
@@ -70,6 +74,8 @@ if [ ${#COMMANDS[@]} -gt 0 ]; then
     echo "Running multiple commands: ${COMMANDS[*]}"
     for cmd in "${COMMANDS[@]}"; do
         echo "Running: $cmd"
+        echo "DEBUG: Command length: ${#cmd}"
+        echo "DEBUG: Command bytes: $(printf '%s' "$cmd" | od -c)"
         printf '%s\n' "$cmd" | tmux load-buffer -
         tmux paste-buffer -t $SESSION
         tmux send-keys -t $SESSION C-m
@@ -77,6 +83,8 @@ if [ ${#COMMANDS[@]} -gt 0 ]; then
     done
 else
     echo "Running command: $COMMAND"
+    echo "DEBUG: Command length: ${#COMMAND}"
+    echo "DEBUG: Command bytes: $(printf '%s' "$COMMAND" | od -c)"
     printf '%s\n' "$COMMAND" | tmux load-buffer -
     tmux paste-buffer -t $SESSION
     tmux send-keys -t $SESSION C-m