global varabile that returns the number of lines in a file?

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Dedan
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global varabile that returns the number of lines in a file?

Post by Dedan »

Is there a global varabile that returns the number of lines in a file?
I once was an intelligent young man, now i am old and i can not remember who i was.
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Meltdown

Post by Meltdown »

nope afaik
but its quite easy:

set c 0; set f [open search.txt r] ; while {![eof $f]} {gets $f ; incr c} ; return $c
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