1. Çü½Ä: result= pclose(fp)
2. ±â´É: popen() ÇÔ¼ö·Î °³¹æÇÑ ÆÄÀÌÇÁ¸¦ ´Ý´Â´Ù.
3. ¼³¸í
(1) ÀÎÀÚ fp´Â ÆÄÀÌÇÁ¿¡ ´ëÇÑ ÆÄÀÏ Æ÷ÀÎÅÍÀ̸ç ÆÄÀÌÇÁ °³¹æ½Ã ¾òÀº °ªÀ̾î¾ß ÇÏ°í
ÆÄÀÏ Æ÷ÀÎÅÍ°¡ ¾Æ´Ï¸é ¿¡·¯ 󸮵Ǹç ÀÌ¹Ì Æó¼âµÈ ÆÄÀÏ Æ÷ÀÎÅÍÀÏ ¶§´Â °æ°í
¸Þ½ÃÁö¸¦ Ãâ·ÂÇÏ°í result¿¡ -1ÀÇ °ªÀ» µÇµ¹¸°´Ù.
(2) ½ÇÇà °á°ú°ª result´Â Á¤»ó ½ÇÇà½Ã 0, ½ÇÆнà -1(EOF)ÀÇ °ªÀ» °®´Â´Ù.
4. »ç¿ë¿¹
filename= helpdir ~ "temp/pipe.wel";
fp= popen(filename, "r"); // ÆÄÀÌÇÁ¸¦ Àб⠸ðµå·Î °³¹æÇÔ
if(fp==FILE_OPEN_ERR) // ¶Ç´Â if(fp==NULL) ¶Ç´Â if(!fp)
{
print("pipe open error!");
print();
return;
}
getline= finput(fp);
print(getline);
pclose(fp);
------------------------------ [ Ãâ·Â°á°ú ] ------------------------------
ÆÄÀÌÇÁ ½ÃÇèÁßÀÔ´Ï´Ù.
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