tclVariables


Syntax

  • set varName ?value?
  • unset ?-nocomplain? ?--? ?varName varName varName?
  • puts $varName
  • puts [set varName]
  • variable varName
  • global varName ?varName varName?

Remarks

  • Parameters enclosed within ?...? such as ?varName? represent optional arguments to a Tcl command.
  • Documentation: global, upvar