lua 调用cmd dir 查看文件夹目录内容

lua 调用cmd dir 查看目录内容

function cmdDir( ph )
    --根据本地编码设置chcp值   utf8:65001  cn:936
    cdirx = "cmd.exe /a /c  && cd /d \""..ph.."\"&& chcp 65001 && dir" 
    hOutput = io.popen (cdirx) 
    rst=''
    for cnt in hOutput:lines() do
       rst=rst..cnt
    end
    rst=string.gsub( rst, '(%d+/%d+/%d)' ,'\n%1' )
    print( rst) 
    hOutput:close()
    return rst
end 

a=cmdDir('d:\\')
print( a ) 

 

 

 

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