Method | UNIX | Win | Use |
---|---|---|---|
SPAWN | Yes | Yes | Lets you spawn a child process to execute commands. The output generated by the commands can be captured in a variable for later processing by PV-WAVE. |
GETENV, SETENV, ENVIRONMENT | Yes | Yes | Manipulate environment variables. |
SET_SYMBOL, GET_SYMBOL, DELETE_SYMBOL | No | No | Manipulate DCL interpreter symbols. |
CD, PUSHD, POPD, PRINTD | Yes | Yes | Let you change the current working directory. |