add TAB completion function for user_shell #94
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Signed-off-by: YdrMaster <ydrml@hotmail.com>
Signed-off-by: YdrMaster <ydrml@hotmail.com>
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Good work! Can you update your work for newest code? |
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为user_shell增加TAB键自动补全功能（简易），比如当你要执行一个程序，只需要输入头几个字母再按TAB键即可自动补全。
同时内核增加syscall指令可获取ls信息