Ubuntukylin Basics using GCC compile a C language HelloWorld program precompiled compile Link

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My system: Ubuntukylin 16.04 LTS 64bit

STEP0:

View the current folder

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Step1:

Create a C language source code file with the VIM editor

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Step2:

Write a C program that can print the HelloWorld function at the terminal

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Step3: Pre-compilation

Code

Tip

1 I was using-O to set the output of the result file name is MYCODE.E

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The content in the MYCODE.E file is:

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STEP4: Compilation

Code

Tip

Note Case, Ss. Ann can distinguish me is size? O (∩_∩) o~

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File Show:

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STEP5: Compiling

Code

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File Show:

The contents of the file generated by the compile command are this way:

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The file command looks at the types of MYCODE.O files:

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STEP6: Links

The C language library (so file) is packaged with the target file to generate an executable program

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STEP7: Run a gcc-linked executable file

But when I run into this exception, I can't find the command.

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That's what I'm dealing with.

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. Current working directory

Comprehensive:

The following example is a small successful attempt:

Code Show:

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Command show:

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after the test is completed, make a good record, delete the file with RM, restore the scene.

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Ubuntukylin Basics using GCC compile a C language HelloWorld program precompiled compile Link