Vxworks Command Cheat Sheet ((top)) -

: Prints a stack crawl (backtrace) of a specified task, exposing the function call hierarchy leading to its current state.

: Modifies memory interactively at the specified address.

– Displays the VxWorks version, build date, and runtime details.

— Change the current working directory (paths must be in quotes). — Print the current working directory. — Restart the target system. ld < filename — Load a module or file into memory. Quick Usage Tips : Must always be enclosed in double quotes cd "/ide0" : Must be separated by for a general overview of available shell commands. commands or object-specific (semaphores, queues) diagnostics? VxWorks Command Cheat Sheet | PDF | Booting - Scribd

Real-time systems rely on semaphores and message queues to coordinate tasks. Use these tools to find out which task is holding up a specific resource. Semaphore Auditing semShow(semId, level); Cmd: sem show semId vxworks command cheat sheet

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When debugging network connectivity on embedded targets, use these utilities to check physical links, routing tables, and interface statuses.

: List all objects in the system (tasks, semaphores, message queues).

: Lists all currently loaded object modules and programs. : Prints a stack crawl (backtrace) of a

| Command | Description | Example | |---|---|---| | sp function, [arg1..arg9] | Spawn a new task (priority 100, stack 20000 bytes) | sp myTask, 5, "hello" | | sps function, [arg1..arg9] | Spawn a new task in suspended state | sps debugTask | | period n, function, [args] | Create a task that calls function every n seconds | period 5, checkSensor | | repeat m, function, [args] | Create a task that calls function m times (0 = forever) | repeat 0, pollDevice | | ts tid | Suspend a task | ts myTask | | tr tid | Resume a suspended task | tr myTask | | td tid | Delete a task | td 0x80123456 | | taskIdDefault | Set or report the current default task ID | taskIdDefault 0 |

: Decodes a numeric error code into a human-readable description. Stack Overflow Networking Commands For troubleshooting connectivity and protocol stacks: VxWorks Command Cheat Sheet | PDF | Booting - Scribd

: Traces the call stack (Task Trace) of a specified task, displaying the sequence of function calls leading to its current state.

: Most shell inputs are interpreted as Hex by default; use 0x to be safe. — Change the current working directory (paths must

Use these to inspect the target hardware's state and memory contents. d(address, units, width)

: Displays the ARP (Address Resolution Protocol) table. ⚙️ Symbol Table and Objects Locate functions and variables within the loaded image.

: Show detailed statistics for a specific memory partition.