命令列編譯linux系統下：g++ prog1.cc -0 prog1，echo $?檢視返回值結果。windows系統下：cl –GX prog1.cpp，自動產生與原始檔同名的exe檔案，echo %errorlevel%檢視返回值結果。多個原始檔編譯：linux系統下：gcc –c prog1.cc //output prog1.o object file gcc –c prog2.cc //output prog2.o object file gcc prog1.o prog2.o //generate executable file prog1.exe or prog1.out//above is complied step by step, now we can also compile oncegcc –c –g prog1.cc prog2.cc –o prog1.exewindows系統：與linux系統整體過程類似，只是命令不同罷了 cl –c prog1.c //output prog1.obj object file cl –c prog2.c //output prog2.obj object file gcc prog1.obj prog2.obj //generate executable file prog1.exe or prog1.out//above is complied step by step, now we can also compile oncecl –GX prog1.c prog2.c cl 不是內部或外部命令 解決辦法：確保已經安裝vs，在控制檯中鍵入set檢視環境變數，看是否有類似VS??COMNTOOLS的環境變數，若沒有則在系統環境變數中新建一個環境變數VS??COMNTOOLS，變數值為vs安裝目錄\commom7\tools\。然後在控制檯中鍵入call “%VS??COMNTOOLS%”vsvars32.bat設定cl執行時的環境變數。
命令列編譯linux系統下：g++ prog1.cc -0 prog1，echo $?檢視返回值結果。windows系統下：cl –GX prog1.cpp，自動產生與原始檔同名的exe檔案，echo %errorlevel%檢視返回值結果。多個原始檔編譯：linux系統下：gcc –c prog1.cc //output prog1.o object file gcc –c prog2.cc //output prog2.o object file gcc prog1.o prog2.o //generate executable file prog1.exe or prog1.out//above is complied step by step, now we can also compile oncegcc –c –g prog1.cc prog2.cc –o prog1.exewindows系統：與linux系統整體過程類似，只是命令不同罷了 cl –c prog1.c //output prog1.obj object file cl –c prog2.c //output prog2.obj object file gcc prog1.obj prog2.obj //generate executable file prog1.exe or prog1.out//above is complied step by step, now we can also compile oncecl –GX prog1.c prog2.c cl 不是內部或外部命令 解決辦法：確保已經安裝vs，在控制檯中鍵入set檢視環境變數，看是否有類似VS??COMNTOOLS的環境變數，若沒有則在系統環境變數中新建一個環境變數VS??COMNTOOLS，變數值為vs安裝目錄\commom7\tools\。然後在控制檯中鍵入call “%VS??COMNTOOLS%”vsvars32.bat設定cl執行時的環境變數。