: Sends ICMP echo requests to a network host. Shell Syntax Tips
: Displays the command history; default size is typically 20. vxworks command cheat sheet
| Command | Description | |---------|-------------| | version | Show VxWorks version | | show | Show system information (CPU, memory, tasks) | | sysSuspend | Suspend system (enter kernel debug) | | sysResume | Resume after sysSuspend | | reboot | Reboot the system | | sp | Simple task spawn (from shell function) | | period | Create a periodic task | : Sends ICMP echo requests to a network host
ftp, tftp, rlogin, telnet utilities — Transfer files and get shell access; often used for loading modules or transferring configuration. : Most commands require string arguments (like task
: Most commands require string arguments (like task names or file paths) to be enclosed in double quotes (e.g., ti "tRoot" ).
semMCreate / semCCreate, semBShow — Mutex and counting semaphores.