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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                cd命令用于切換當前工作目錄至 dirName(目錄參數)。 ### 比如: cd /usr/bin ### 特殊用法: * 切換到家目錄:cd ~ 在我們的ubuntu server中等價:cd /home/lucker * 切換到上一次用到的目錄:cd – * 切換到當前目錄的上一級目錄:cd .. * 切換到當前目錄的上兩級目錄:cd ../.. 當前目錄的上n級目錄就是 n 個 ../
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