prevnext "Tcl Namespaces
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Tcl namespaces follow a hierarchy, and in terms of syntax, use
'::' to seperate namespaces. Each namespace can have variables
that are local to it.
namespace eval foo {
set foovar 1
namespace eval bar {
set barvar 1
}
}
puts $::foo::bar::barvar
puts $::foo::foovar