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#!/usr/bin/env tclsh
## -*- tcl -*-
# Array server ...
package require comm
package require tie
puts "Listening on [comm::comm self]"
proc Track {args} {
global server
puts *\ \[[join $args "\] \["]\]\ ([dictsort [array get server]])
return
}
proc dictsort {dict} {
array set a $dict
set out [list]
foreach key [lsort [array names a]] {
lappend out $key $a($key)
}
return $out
}
array set server {}
trace add variable server {write unset} Track
vwait forever
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