Vxworks Command Cheat Sheet -

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

: Frees a previously allocated memory block at the specified address. 3. System and Hardware Diagnostics vxworks command cheat sheet

| Command | Description & Use Case | | --- | --- | | ls [path] , ll [path] | . ls shows a basic list, while ll provides a detailed, verbose listing with file permissions and sizes. | | cd <directory> | Change directory . Navigate the file system, similar to its Unix counterpart. | | pwd | Print working directory . Displays the absolute path of the current directory you are in. | | cat <file> | Concatenate and display . Outputs the contents of a text file to the console. | | cp <source> <dest> | Copy files or directories . | | mv <source> <dest> | Move or rename files/directories . | | rm <file/dir> | Remove (delete) files or directories . Use with extreme caution, as it is irreversible from the shell. | | chmod <mode> <file> | Change file mode . Adjusts the read, write, and execute permissions for a file. | | help [command] | Display help . Type help to see a list of available shell commands. Add a command name for specific help on that command. | | h [n] | Command history . Shows the last n commands you have executed (default 20). Type h 0 to clear the history buffer and set a new size. | : Prints a stack crawl (backtrace) of a

: Deletes a specific file from the storage media. Quick Reference Summary Table Quick Description Tasks i Summarize running tasks Tasks tt Task stack backtrace Memory memShow View free/used memory Memory checkStack View task stack headroom Network ifShow Show network interfaces System version Display RTOS version To help adapt this to your specific project, tell me: Which VxWorks version are you using (e.g., VxWorks 6.x, 7)? System and Hardware Diagnostics | Command | Description

: Lists files and directories in the current working directory.

When code behaves unexpectedly, these commands help isolate the fault by inspecting memory, symbols, and task execution.