Passing list to Tcl procedure

Question

What is the canonical way to pass a list to a Tcl procedure?

I\'d really like it if I could get it so that a list is automatically expanded into a variable number of arg

Answer 1

To expand on RHSeeger's answer, you would code myprocedure with the special args argument like this:

proc myprocedure {opt1 opt2 args} {
    puts "opt1=$opt1"
    puts "opt2=$opt2"
    puts "args=[list $args]" ;# just use [list] for output formatting
    puts "args has [llength $args] elements"
}