Vxworks Command Cheat Sheet [SAFE]

: Shows memory context and address space details.

Analyzes task stacks to see how much headroom remains before an overflow. 6. Semaphores and Inter-Task Communication

Before we dive into the command cheat sheet, let's take a brief look at VxWorks. VxWorks is a real-time operating system designed for embedded systems, offering a high degree of reliability, performance, and flexibility. It's widely used in applications that require predictability, low latency, and high availability.

Note: This is not an exhaustive list, and some commands may have additional options or arguments. Refer to the VxWorks documentation for more information. vxworks command cheat sheet

: Creates a logic endpoint device inside the generic I/O driver subsystem. 7. Symbol Table & Dynamic Linking

: Changes the current directory. Note that strings must often be quoted in the VxWorks shell. pwd : Prints the current working directory. devs : Lists all initialized devices on the system.

This cheat sheet focuses on common commands available across most VxWorks 5.x and 6.x environments, including modern VxWorks 7, though specific newer show routines may differ. : Shows memory context and address space details

| Command | Description | |---------|-------------| | help or h | Show available shell commands | | lkup [“string”] | List symbols in system (partial match) | | symFind <name> | Find symbol address | | print <expr> | Evaluate expression (C syntax) | | b <address> | Set breakpoint (if shell has debugging support) | | c | Continue after break | | t | Trace single step | | tr | Trace until return | | reboot | Restart VxWorks | | boot | Boot from default device |

Are you using the legacy or the newer cmd shell ?

Here are some basic VxWorks commands to get you started: Semaphores and Inter-Task Communication Before we dive into

Before typing commands, you must understand the two primary shell modes:

These commands provide a high-level overview of the target hardware, system uptime, and core OS environment parameters. Command (C Shell) Command (cmd) Description version() version

: Sends ICMP echo requests to verify network connectivity with a remote host.

: Task Trace. Generates a stack backtrace, showing the chain of function calls leading to the current state.