<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=Big5" http-equiv="Content-Type"> <title></title> </head> <body bgcolor="#ffffff" text="#000000"> Tim wrote: <blockquote cite="mid1170926488.20105.8.camel@giggles.lan.cameratim.com" type="cite"> <pre wrap="">On Thu, 2007-02-08 at 16:38 +0800, <a class="moz-txt-link-abbreviated" href="mailto:edwardspl@ita.org.mo">edwardspl@ita.org.mo</a> wrote: </pre> <blockquote type="cite"> <pre wrap="">But I want to know what no of g+rwx </pre> </blockquote> <pre wrap=""> The RWX bits are binary flags in most significant order. Some examples: RWX = 111 (binary) RW- = 110 (binary) The least-significant bit (rightmost) is worth one, the middle is worth 2, the most significant bit is worth four. Some examples: RWX = 4 + 2 + 1 = 7 (decimal) R-X = 4 + 0 + 1 = 6 (decimal) R-- = 4 + 0 + 0 = 4 (decimal) Since we're only counting up as far as 7, you can use those numbers directly as octal. From 0 to 7, octal, hexadecimal, and decimal numbers are all represented by the same symbols. As above with RWX=7 and R=4, u=RWX, g=RWX o=R-- (user, group, others) = 0774 (octal, with a leading zero to indicate that it is octal) </pre> </blockquote> Hello, So...What no for the following setting ? 1, g+rwx 2, +t Edward. </body> </html>