On 2011-03-16 17:13 +0100, Olof Johansson wrote:
> This is your output if the number of arguments isn't what you
> expected. Guessing from
>
> print "firstradar velx vely \n";
>
> you probably want to change
>
> if(@ARGV != 1){
>
> to
>
> if(@ARGV != 2){
>
> as @ARGV is a list and lists in scalar context is how many elements it
> contains. Makes sense?My brain fooled me into thinking it was a == instead of !=. What you know check is if @ARGV is not 1. I don't know why you would do this. -- - Olof Johansson - www: http://www.stdlib.se/ - {mail,xmpp}: [email protected] - irc: zibri on Freenode/OFTC/IRCnet/... --
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