¡¡¡¡¡¡¡¡Perl ¤Î´Ø¿ô¤Ë¤Ä¤¤¤ÆÀâÌÀ¤·¤Þ¤¹¡£ ¡¡1.pack ÇÛÎó¤Þ¤¿¤Ï¥ê¥¹¥È¤ÎÃͤò¥Ð¥¤¥Ê¥ê¹½Â¤¤Ë¥Ñ¥Ã¥¯¤·¡¢¤½¤Î¹½Â¤¤ò´Þ¤ó¤Àʸ»úÎó¤òÊÖ¤·¤Þ¤¹¡£ µ½Ò¡¡Îã $ans = pack("cccc",65,66,67,68); # ʸ»ú "65" ¤ò ¥Ñ¥Ã¥¯¤¹¤ë¤È # hex(65)="A" # ƱÍͤˡ¢·ë²Ì¤Ï¡¢$ans = "ABCD" pack(·¿1,.. ,ʸ»ú1,...) ·¿¤Ï¡¢ÃͤνçÈ֤ȷ¿¤ò°Ê²¼¤Î¤è¤¦¤ËÍ¿¤¨¤Þ¤¹¡£ ¸å¤Ë¿ô»ú¤ò¤Ä¤±¤Æ·«¤êÊÖ¤·²ó¿ô¤ò»ØÄê¤Ç¤¤Þ¤¹¡£ A ¶õÇò¤¬¤Ä¤á¤é¤ì¤¿¥¢¥¹¥Ê¸»úÎó a ¥Ì¥ë¤¬¤Ä¤á¤é¤ì¤¿¥¢¥¹¥Ê¸»úÎó c signed char ·¿¤ÎÃÍ C unsigned char ·¿¤ÎÃÍ s signed short ·¿¤ÎÃÍ S unsigned short ·¿¤ÎÃÍ i signed int ·¿¤ÎÃÍ I unsigned int ·¿¤ÎÃÍ l signed long ·¿¤ÎÃÍ L unsigned long ·¿¤ÎÃÍ n "network" ¥ª¡¼¥À¡¼¤Î short N "network" ¥ª¡¼¥À¡¼¤Î long f ¥Í¥¤¥Æ¥£¥Ö¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎñÀºÅÙÉâÆ°¾®¿ô d ¥Í¥¤¥Æ¥£¥Ö¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎÇÜÀºÅÙÉâÆ°¾®¿ô p ʸ»úÎó¤Ø¤Î¥Ý¥¤¥ó¥¿ v "VAX"(little-endian) ¥ª¡¼¥À¡¼¤Î short V "VAX"(little-endian) ¥ª¡¼¥À¡¼¤Î long x ¥Ì¥ë¥Ð¥¤¥È X ¥Ð¥¤¥È¤Î¥Ð¥Ã¥¯¥¢¥Ã¥× @ ÀäÂаÌÃ֤ؤΥ̥ë¤ÎËä¤á¹þ¤ß u uuencode ¤µ¤ì¤¿Ê¸»úÎó b ¥Ó¥Ã¥Èʸ»úÎó (¥Ó¥Ã¥È¤Ï¾º½ç¡¢ vec() ¤ÈƱÍÍ) B ¥Ó¥Ã¥Èʸ»úÎó (¥Ó¥Ã¥È¤Ï¹ß½ç) h 16¿Êʸ»úÎó (²¼°Ì¤Î£²¥Ð¥¤¥È¤¬Àè) H 16¿Êʸ»úÎó (¾å°Ì¤Î£²¥Ð¥¤¥È¤¬Àè)
·¿¤Ï¡¢ÃͤνçÈ֤ȷ¿¤ò°Ê²¼¤Î¤è¤¦¤ËÍ¿¤¨¤Þ¤¹¡£ ¸å¤Ë¿ô»ú¤ò¤Ä¤±¤Æ·«¤êÊÖ¤·²ó¿ô¤ò»ØÄê¤Ç¤¤Þ¤¹¡£ A ¶õÇò¤¬¤Ä¤á¤é¤ì¤¿¥¢¥¹¥Ê¸»úÎó a ¥Ì¥ë¤¬¤Ä¤á¤é¤ì¤¿¥¢¥¹¥Ê¸»úÎó c signed char ·¿¤ÎÃÍ C unsigned char ·¿¤ÎÃÍ s signed short ·¿¤ÎÃÍ S unsigned short ·¿¤ÎÃÍ i signed int ·¿¤ÎÃÍ I unsigned int ·¿¤ÎÃÍ l signed long ·¿¤ÎÃÍ L unsigned long ·¿¤ÎÃÍ n "network" ¥ª¡¼¥À¡¼¤Î short N "network" ¥ª¡¼¥À¡¼¤Î long f ¥Í¥¤¥Æ¥£¥Ö¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎñÀºÅÙÉâÆ°¾®¿ô d ¥Í¥¤¥Æ¥£¥Ö¥Õ¥©¡¼¥Þ¥Ã¥È¤ÎÇÜÀºÅÙÉâÆ°¾®¿ô p ʸ»úÎó¤Ø¤Î¥Ý¥¤¥ó¥¿ v "VAX"(little-endian) ¥ª¡¼¥À¡¼¤Î short V "VAX"(little-endian) ¥ª¡¼¥À¡¼¤Î long x ¥Ì¥ë¥Ð¥¤¥È X ¥Ð¥¤¥È¤Î¥Ð¥Ã¥¯¥¢¥Ã¥× @ ÀäÂаÌÃ֤ؤΥ̥ë¤ÎËä¤á¹þ¤ß u uuencode ¤µ¤ì¤¿Ê¸»úÎó b ¥Ó¥Ã¥Èʸ»úÎó (¥Ó¥Ã¥È¤Ï¾º½ç¡¢ vec() ¤ÈƱÍÍ) B ¥Ó¥Ã¥Èʸ»úÎó (¥Ó¥Ã¥È¤Ï¹ß½ç) h 16¿Êʸ»úÎó (²¼°Ì¤Î£²¥Ð¥¤¥È¤¬Àè) H 16¿Êʸ»úÎó (¾å°Ì¤Î£²¥Ð¥¤¥È¤¬Àè)