\lstset{language=bash}
\begin{lstlisting}[%
numbers=left, frame=RB1, frameround=ftff]
TEMPLATE = app
ARCH = lpc17XX-arm-none-eabi-gcc
TARGET = lpc1768_led_blink
BSP = mbed
LIBS += ALLFS UART 24LC0X SSP IIC CORE UCSTRINGS UHANDLE
SOURCES += main.c
HEADERS +=
\end{lstlisting}