You're not the first person to have misunderstood Tk; here's my previous attempt to explain (or perhaps here, more succintly).
perl -pe '"I lo*`+$^X$\"$]!$/"=~m%(.*)%s;$_=$1;y^`+*^e v^#$&V"+@( NO CARRIER'
In reply to Re: Tk Hang-up
by Chmrr
in thread Tk Hang-up
by wanderingM
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