bug

[黄小猛]

address@hidden test]# uname /?
uname: ¶îÍâµÄ²Ù×÷Êý ¡°/a¡±
Çë³¢ÊÔÖ´ÐС°uname --help¡±À´»ñÈ¡¸ü¶àÐÅÏ¢¡£
address@hidden test]# uname /a
uname: ¶îÍâµÄ²Ù×÷Êý ¡°/a¡±
Çë³¢ÊÔÖ´ÐС°uname --help¡±À´»ñÈ¡¸ü¶àÐÅÏ¢¡£
address@hidden test]# uname --help
Ó÷¨£ºuname [Ñ¡Ïî]...
Print certain system information.  With no OPTION, same as -s.

  -a, --all                print all information, in the following order,
                             except omit -p and -i if unknown:
  -s, --kernel-name        print the kernel name
  -n, --nodename           print the network node hostname
  -r, --kernel-release     print the kernel release
  -v, --kernel-version     print the kernel version
  -m, --machine            print the machine hardware name
  -p, --processor          print the processor type or "unknown"
  -i, --hardware-platform  print the hardware platform or "unknown"
  -o, --operating-system   print the operating system
      --help     ÏÔʾ´Ë°ïÖúÐÅÏ¢²¢À뿪
      --version  ÏÔʾ°æ±¾ÐÅÏ¢²¢À뿪

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