global -- access global variables
This command is ignored unless a Tcl procedure is being interpreted. If so then it declares the given
s to be global variables rather than local ones. For the duration of the current procedure (and only while executing in the current procedure), any reference to any of the
s will refer to the global variable by the same name.
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003