if(3tcl) Tcl Built-In Commands if(3tcl) ______________________________________________________________________________ NAME if - SYNOPSIS if expr1 ?then? body1 elseif expr2 ?then? body2 elseif ... ?else? ?bodyN? ______________________________________________________________________________ DESCRIPTION if expr1 ( expr ) boolean ( 0 true yes false no ) body1 Tcl expr2 body2 bodyN then else "" elseif BodyN else bodyN SEE ALSO expr(n), for(n), foreach(n) KEYWORDS boolean, conditional, else, false, if, true [] [] 2001/09/02 Linux man : http://cmpp.linuxforum.net man man https://github.com/man-pages-zh/manpages- zh Tcl if(3tcl)