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$ emacs hello.c¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ >>>> ½øÈëemacs ±à¼­Æ÷»·¾³

#include >>> Èç¹ûÄã¿´²»¶®Õâ¸öº¯Êý£¬¾ÍÈ¥ºÃºÃµÄ¿´cÓïÑÔµÄÊé

int main()

{

rintf(¡°Hello World.\n¡±);¡¡¡¡¡¡¡¡¡¡¡¡>>>> Emacs»·¾³Ï£¬°´Ï Tab ¼ü£¬ÓÐ×Ô¶¯Ëõ½ø¹¦ÄÜ

exit(0);

}

Íê³ÉÊäÈëºó£¬°´×¡CTRL ¼ü£¬°´Ï x, ÔÙ°´Ï c , ×îºóËÉ¿ª CTRL¡£ >>>> ³ÌÐò±£Áô²¢Í˳öemacs »·¾³¡£

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$ gcc -o hello hello.c

$ ./hello¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ >>>> ./ Ö¸Ã÷ÁËËùÖ´ÐгÌÐòµÄ·¾¶

Hello World.

$

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Èç¹ûҪʹÓà gdb µ÷ÊÔ³ÌÐò£¬ÄÇôÔÚÉÏÒ»²½±àÒëµÄʱºò£¬¼ÇµÃ¼ÓÉÏ -g Ñ¡Ïî

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$ gcc -g -o hello hello.c

$ gdb hello¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡>>>> ½øÈë gdb µ÷ÊÔ»·¾³

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