×÷Õß: ºÎ¸ç
2005-12-29 09:39:51
¡¡¡¡ÎÒÃÇ´Ó×î»ù±¾µÄ hello world ³ÌÐò¿ªÊ¼£¬Êµ¼Ê²Ù×÷һϣº
1£® ÊäÈëÔ´´úÂë
$ 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¡£
2£® ±àÒ룬Á´½Ó£¬ÔËÐÐ
ÒýÓÃ
$ gcc -o hello hello.c
$ ./hello¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ >>>> ./ Ö¸Ã÷ÁËËùÖ´ÐгÌÐòµÄ·¾¶
Hello World.
$
Ò»¸ölinuxƽ̨ÉϵÄc³ÌÐò¿ª·¢ÒѾÍê³É¿©
3£® µ÷ÊÔ
Èç¹ûҪʹÓà gdb µ÷ÊÔ³ÌÐò£¬ÄÇôÔÚÉÏÒ»²½±àÒëµÄʱºò£¬¼ÇµÃ¼ÓÉÏ -g Ñ¡Ïî
ÒýÓÃ
$ gcc -g -o hello hello.c
$ gdb hello¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡>>>> ½øÈë gdb µ÷ÊÔ»·¾³