Sorry, I've got the answer. It should be
$mytty = POSIX::ttyname(1); 2008/10/28 Yue Chen <[EMAIL PROTECTED]>: > Hi > > I am writing a perl script which need send current tty to another program. > > Now i am using external cmd 'tty' and redirect the result to my > variable, such as: > > $mytty = `tty`; > > > Since sometimes 'tty' is not in my PATH, my script is not always > successful. So is there a better perl internal mechanism to get such > variable? > > Thank you very much > -- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] http://learn.perl.org/
