Are you running in or Real-Time Process (RTP) mode?
This comprehensive guide serves as an operational cheat sheet, covering essential commands for system diagnostics, task management, memory inspection, and network troubleshooting. 1. System Information & Statistics
printErr, logMsg — Logging primitives to emit runtime messages.
rtpShow – Provides a system-wide status report on all active RTPs and their memory usage. 7. Direct Debugging & Exception Handling vxworks command cheat sheet
Real-time systems must monitor memory closely to prevent fragmentation and exhaustion.
: Deletes/terminates a running task safely. ts(taskName_or_ID) : Suspends a specific task. tr(taskName_or_ID) : Resumes a suspended task. 3. Memory Diagnostics & Inspection
If a task enters a "PEND" state permanently, it is likely waiting on a semaphore or resource that hasn't been released. 3. Network Configuration and Diagnostics Are you running in or Real-Time Process (RTP) mode
: Displays a summary list of all active tasks, their IDs, priorities, status, and current stack usage.
VxWorks is a real-time operating system (RTOS) widely used in embedded systems, particularly in the aerospace, automotive, and industrial automation industries. Mastering VxWorks commands is essential for developers, engineers, and system administrators working with this OS. Here is a comprehensive cheat sheet of common VxWorks commands:
: Breakpoint . Sets a breakpoint at a function name or address. bd(func) : Breakpoint Delete . Deletes a specific breakpoint. bdall : Breakpoint Delete All . Deletes all breakpoints. c : Continue . Resumes execution from a breakpoint. System Information & Statistics printErr, logMsg — Logging
msgQShow – Displays the number of messages queued, message sizes, and tasks waiting to send or receive. 6. Real-Time Processes (RTP)
– Displays the current Address Resolution Protocol (ARP) table. Filesystem & Storage Operations