权限后面有一个点

ulovko

vermouth 发表于 2012-07-19 17:57
Following the file mode bits is a single character that specifies whether an alternate access method ...

我的centos6默认有的

我的默认也有 6.2 O_o

dragon434

ls工具部分代码：
  /* Compute the mode string, except remove the trailing space if no
     file in this directory has an ACL or SELinux security context.  */
  if (f->stat_ok)
    filemodestring (&f->stat, modebuf);
  else
    {
      modebuf[0] = filetype_letter[f->filetype];
      memset (modebuf + 1, '?', 10);
      modebuf[11] = '\0';
    }
  if (! any_has_acl)
    modebuf[10] = '\0';
  else if (f->acl_type == ACL_T_SELINUX_ONLY)
    modebuf[10] = '.';
  else if (f->acl_type == ACL_T_YES)
    modebuf[10] = '+';