Description: Execute a WebAccess screen script. Downloads the file if it does not exist or a newer version exists on SCADA node.
Syntax: <SCREXEC>@ filename.scr
Argument: file name, path
See Also: <MCREXEC>,<SCRLOOP>
<SCREXEC> will download the called script file if it does not exist, then perform the source command in Tcl. This command takes the contents of the specified file or resource and passes it to the Tcl interpreter as a text script.