Hi Gurus, I have seen the following in example scripts but do not full understand it.
"warn $x if $x" I understand what warn does but I don't understand what it is evaluating? Can someone explain. Thanx. Dp. ~~ Dermot Paikkos * [EMAIL PROTECTED] Network Administrator @ Science Photo Library Phone: 0207 432 1100 * Fax: 0207 286 8668 -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
