Vxworks Command Cheat Sheet May 2026

| Command | Description | |---------|-------------| | intShow | Show interrupt vector usage | | intConn | Connect an ISR (Interrupt Service Routine) | | intContext | Check if in interrupt context | | excShow | Show exception handlers | | excHookAdd | Add an exception hook |

Let's combine these commands into practical workflows. vxworks command cheat sheet

| Command | Description | |---------|-------------| | ls [path] | List directory contents | | cd <path> | Change directory | | pwd | Show current directory | | cat <file> | Print file contents | | copy <src> <dest> | Copy file | | rm <file> | Delete file | | mkdir <dir> | Create directory | | rmdir <dir> | Remove empty directory | | devs | List all devices | Let's combine these commands into practical workflows

cd "/tffs0/"
dumpCore "crash.dmp"          // Generate dump.
ls                              // Verify file exists.
copy "crash.dmp" "/ata0a/backup/" // Move to safe location.

memShow               // Get current free memory.
taskSpawn("leakTest", 100, 0, 20000, myBadFunction) // Run suspected code.
memShow               // Compare free memory. Shrunk? Leak.
objShowAll            // See if objects (semaphores, msgQs) aren't being deleted.