Help for this page

Select Code to Download


  1. or download this
    perl -le '$lo = 127.0.0.1; $l = (gethostbyname("localhost"))[4];print 
+"yup" if $lo eq $l'
yup
  2. or download this
    perl -le 'printf "%vd\n", (gethostbyname("localhost"))[4]'
127.0.0.1