Next: Timers, Previous: Time of Day, Up: System Interface [Contents][Index]
¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢»þ¹ï¤ÎÃÍ¡Ê2¤Ä¤«3¤Ä¤ÎÀ°¿ô¤«¤éÀ®¤ë¥ê¥¹¥È¡Ë¤ò
ʸ»úÎó¤äÆü»þ¾ðÊó¤ËÊÑ´¹¤·¤Þ¤¹¡£
Æü»þ¾ðÊó¤ò»þ¹ï¤ÎÃͤËÊÑ´¹¤¹¤ë´Ø¿ô¤â¤¢¤ê¤Þ¤¹¡£
»þ¹ï¤ÎÃͤϡ¢´Ø¿ôcurrent-time
¡Êsee Time of Day¡Ë¤ä
file-attributes
¡Êsee File Attributes¡Ë¤ÇÆÀ¤é¤ì¤Þ¤¹¡£
¿¤¯¤Î¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¥·¥¹¥Æ¥à¤Ç¤Ï¡¢»þ¹ï¤ÎÃͤò32¥Ó¥Ã¥È¤ËÀ©¸Â¤·¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤é¤Î¥·¥¹¥Æ¥à¤Ç¤Ï¡¢Åµ·¿Åª¤Ë¤Ï¶¨ÄêÀ¤³¦»þ1901ǯ12·î13Æü20:45:52¤«¤é 2038ǯ1·î19Æü03:14:07¤Þ¤Ç¤·¤«É½¸½¤Ç¤¤Þ¤»¤ó¡£ ¤·¤«¤·¡¢¤è¤êÂ礤ʻþ¹ï¤ÎÃͤò°·¤¤¡¢ ¤è¤ê¹¤¤ÈϰϤβáµî¤«¤é̤Íè¤òɽ¸½¤Ç¤¤ë¥·¥¹¥Æ¥à¤â¤¢¤ê¤Þ¤¹¡£
»þ¹ïÊÑ´¹´Ø¿ô¤Ï¡¢¥°¥ì¥´¥ê¥ªÎñ¤òƳÆþ¤¹¤ë¤Þ¤¨¤Ç¤¢¤Ã¤Æ¤â ¤Ä¤Í¤Ë¥°¥ì¥´¥ê¥ªÎñ¤ò»È¤¤¤Þ¤¹¡£ µª¸µÁ°1ǯ¤«¤é¤Î·Ð²áǯ¿ô¤ò¿ô¤¨¡¢Ä̾ï¤Î¥°¥ì¥´¥ê¥ªÎñ¤Î¤è¤¦¤Ë0ǯ¤òÈô¤Ð¤·¤Þ¤»¤ó¡£ ¤¿¤È¤¨¤Ð¡¢-37ǯ¤Ï¡¢¥°¥ì¥´¥ê¥ªÎñµª¸µÁ°38ǯ¤òɽ¤·¤Þ¤¹¡£
¤³¤Î´Ø¿ô¤Ï¡¢time¤òformat-string¤Ë½¾¤Ã¤ÆÊ¸»úÎó¤ËÊÑ´¹¤¹¤ë¡£ °ú¿ôformat-string¤Ë¤Ï¡¢»þ¹ï¤Î¤µ¤Þ¤¶¤Þ¤ÊÉôʬ¤ÇÃÖ¤´¹¤¨¤é¤ì¤ë ‘%’Îó¤ò´Þ¤ó¤Ç¤è¤¤¡£ ‘%’Îó¤Î°ÕÌ£¤ò°Ê²¼¤Ë¼¨¤¹¡£
ÍËÆü¤Î¾Êά̾¤òɽ¤¹¡£
ÍËÆü¤Î¡Ê¾Êά¤·¤Ê¤¤¡Ë̾¾Î¤òɽ¤¹¡£
·î¤Î¾Êά̾¤òɽ¤¹¡£
·î¤Î¡Ê¾Êά¤·¤Ê¤¤¡Ë̾¾Î¤òɽ¤¹¡£
‘%x %X’¤ÎƱµÁ¸ì¡£
¤³¤ì¤Ë¤Ï¥í¡¼¥±¥ë¸ÇͤΰÕÌ£¤¬¤¢¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Î¥í¡¼¥±¥ë¡Ê‘C’¡Ë¤Ç¤Ï¡¢‘%A, %B %e, %Y’¤ÈÅù²Á¡£
¥¼¥í¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤¿·îÆâ¤ÎÆü¡£
‘%m/%d/%y’¤ÎƱµÁ¸ì¡£
¶õÇò¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤¿·îÆâ¤ÎÆü¡£
‘%b’¤ÎƱµÁ¸ì¡£
»þ¡Ê00-23¡Ë¤òɽ¤¹¡£
»þ¡Ê00-12¡Ë¤òɽ¤¹¡£
ǯÆâ¤ÎÆü¡Ê001-366¡Ë¤òɽ¤¹¡£
¶õÇò¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤¿»þ¡Ê0-23¡Ë¤òɽ¤¹¡£
¶õÇò¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤¿»þ¡Ê0-12¡Ë¤òɽ¤¹¡£
·î¡Ê01-12¡Ë¤òɽ¤¹¡£
ʬ¡Ê00-59¡Ë¤òɽ¤¹¡£
²þ¹Ô¤òɽ¤¹¡£
‘AM’¤«‘PM’¤ÎŬÀڤʤۤ¦¤òɽ¤¹¡£
‘%I:%M:%S %p’¤ÎƱµÁ¸ì¡£
‘%H:%M’¤ÎƱµÁ¸ì¡£
ÉáÊ00-60¡Ë¤òɽ¤¹¡£
¥¿¥Öʸ»ú¤òɽ¤¹¡£
‘%H:%M:%S’¤ÎƱµÁ¸ì¡£
ÆüÍËÆü¤ò½µ¤Î»Ï¤Þ¤ê¤È²¾Äꤷ¤¿Ç¯Æâ¤Î½µ¡Ê01-52¡Ë¤òɽ¤¹¡£
¿ô»ú¤Çɽ¤·¤¿ÍËÆü¡Ê0-6¡Ë¡£ ÆüÍËÆü¤ò0¤È¤¹¤ë¡£
·îÍËÆü¤ò½µ¤Î»Ï¤Þ¤ê¤È²¾Äꤷ¤¿Ç¯Æâ¤Î½µ¡Ê01-52¡Ë¤òɽ¤¹¡£
¤³¤ì¤Ë¤Ï¥í¡¼¥±¥ë¸ÇͤΰÕÌ£¤¬¤¢¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Î¥í¡¼¥±¥ë¡Ê‘C’¡Ë¤Ç¤Ï¡¢‘%D’¤ÈÅù²Á¡£
¤³¤ì¤Ë¤Ï¥í¡¼¥±¥ë¸ÇͤΰÕÌ£¤¬¤¢¤ë¡£ ¥Ç¥Õ¥©¥ë¥È¤Î¥í¡¼¥±¥ë¡Ê‘C’¡Ë¤Ç¤Ï¡¢‘%T’¤ÈÅù²Á¡£
ǯ¤Î²¼2·å¡Ê00-99¡Ë¤òɽ¤¹¡£
100ǯñ°Ì¤Îǯ¤òɽ¤¹¡£
»þ¹ïÂӤξÊά̾¤òɽ¤¹¡£
¤³¤ì¤é¤Î‘%’Îó¤Ë¤Ï¡¢·å¿ô¤ä¥Ñ¥Ç¥£¥ó¥°¤Î¼ïÎà¤â»ØÄê¤Ç¤¤ë¡£
printf
¤ÈƱÍÍ¤ËÆ°ºî¤·¡¢
‘%’Îó¤Î¤¢¤¤¤À¤Ë·å¿ô¤ò¿ô»ú¤Ç»ØÄꤹ¤ë¡£
·å¿ô¤ò‘0’¤Ç»Ï¤á¤ë¤È¥¼¥í¤Ç¥Ñ¥Ç¥£¥ó¥°¤¹¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
·å¿ô¤ò‘_’¤Ç»Ï¤á¤ë¤È¶õÇò¤Ç¥Ñ¥Ç¥£¥ó¥°¤¹¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£
¤¿¤È¤¨¤Ð¡¢‘%S’¤ÏʬÆâ¤ÎÉÿô¤ò»ØÄꤷ¡¢ ‘%03S’¤Ï¥¼¥í¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤Æ3·å¤Ë¤¹¤ë¤³¤È¤ò°ÕÌ£¤·¡¢ ‘%_3S’¤Ï¶õÇò¤Ç¥Ñ¥Ç¥£¥ó¥°¤·¤Æ3·å¤Ë¤¹¤ë¤³¤È¤ò°ÕÌ£¤¹¤ë¡£ ‘%S’¤ÏÉáÄ̤ϥѥǥ£¥ó¥°¤·¤Æ2·å¤Ë¤¹¤ë¤¿¤á¡¢ ‘%3S’¤À¤±¤Ç¤¢¤ë¤È¥¼¥í¤Ç¥Ñ¥Ç¥£¥ó¥°¤¹¤ë¡£
¤³¤Î´Ø¿ô¤Ï¡¢»þ¹ï¤ÎÃͤòÆü»þ¾ðÊó¤ËÊÑ´¹¤¹¤ë¡£ Ìá¤êÃͤϡ¢¤Ä¤®¤Î9Í×ÁǤΥꥹ¥È¤Ç¤¢¤ë¡£
(seconds minutes hour day month year dow dst zone)
³ÆÍ×ÁǤΰÕÌ£¤Ï¤Ä¤®¤Î¤È¤ª¤ê¤Ç¤¢¤ë¡£
0¤«¤é59¤ÎÀ°¿ô¤Çɽ¤·¤¿Ê¬Æâ¤ÎÉÿô¡£
0¤«¤é59¤ÎÀ°¿ô¤Çɽ¤·¤¿»þÆâ¤Îʬ¿ô¡£
0¤«¤é23¤ÎÀ°¿ô¤Çɽ¤·¤¿ÆüÆâ¤Î»þ¡£
1¤«¤é31¤ÎÀ°¿ô¤Çɽ¤·¤¿·îÆâ¤ÎÆü¡£
1¤«¤é12¤ÎÀ°¿ô¤Çɽ¤·¤¿Ç¯Æâ¤Î·î¡£
ǯ¡£ ŵ·¿Åª¤Ë¤Ï1900¤è¤êÂ礤¤¡£
ÆüÍËÆü¤ò0¤È¤·¤¿0¤«¤é6¤ÎÀ°¿ô¤Çɽ¤·¤¿ÍËÆü¡£
²Æ»þ´ÖÀ©¤¬Í¸ú¤Ç¤¢¤ë¤Èt
¡¢¤µ¤â¤Ê¤±¤ì¤Ðnil
¡£
¥°¥ê¥Ë¥Ã¥¸¤«¤éÅì¼þ¤ê¤Ç¤Ï¤«¤Ã¤¿»þ¹ïÂÓ¤òɽ¤¹Éÿô¡£
Common Lisp¤Ë´Ø¤·¤¿Ãí°Õ¡§
Common Lisp¤Ç¤Ï¡¢dow¤Èzone¤Î°ÕÌ£¤¬°Û¤Ê¤ë¡£
¤³¤Î´Ø¿ô¤Ïdecode-time
¤ÎµÕ¤Ç¤¢¤ë¡£
7¹àÌܤ«¤éÀ®¤ëÆü»þ¾ðÊó¤ò»þ¹ï¤ÎÃͤËÊÑ´¹¤¹¤ë¡£
°ú¿ô¤Î°ÕÌ£¤Ë¤Ä¤¤¤Æ¤Ï¡¢¾åµdecode-time
¤Î°ìÍ÷¤ò»²¾È¡£
100̤Ëþ¤Îǯ¤ÏÉáÄ̤Îǯ¤È¤·¤Æ°·¤¦¡£
¤½¤ì¤é¤ò1900ǯÂå¤È¤·¤Æ°·¤¤¤¿¤¤¾ì¹ç¤Ë¤Ï¡¢
encode-time
¤ò¸Æ¤Ó½Ð¤¹¤Þ¤¨¤Ë½¤Àµ¤·¤Æ¤ª¤¯¤³¤È¡£
¾Êά²Äǽ¤Ê°ú¿ôzone¤Î¥Ç¥Õ¥©¥ë¥È¤Ï¡¢
¸½ºß¤Î»þ¹ïÂӤȤ½¤Î²Æ»þ´ÖÀ©¤Îµ¬Â§¤Ç¤¢¤ë¡£
»ØÄꤹ¤ë¾ì¹ç¤Ë¤Ï¡¢¡Êcurrent-time-zone
¤ÇÆÀ¤é¤ì¤ë¤è¤¦¤Ê¡Ë¥ê¥¹¥È¤Ç¤¢¤ë¤«¡¢
´Ä¶ÊÑ¿ôTZ
¤ÈƱ¤¸·Á¼°¤Îʸ»úÎó¤Ç¤¢¤ë¤«¡¢
¡Êdecode-time
¤ÇÆÀ¤é¤ì¤ë¤è¤¦¤Ê¡ËÀ°¿ô¤Ç¤¢¤ë¤³¤È¡£
»ØÄꤷ¤¿»þ¹ïÂӤϡ¢²Æ»þ´Ö¤ÎÊäÀµ¤ò¤»¤º¤Ë»È¤ï¤ì¤ë¡£
encode-time
¤Ë7°ú¿ô¤è¤ê¿¤¯ÅϤ¹¤È¡¢
»Ï¤á¤Î6¤Ä¤òseconds¤«¤éyear¤Þ¤Ç¤Ë¡¢
ºÇ¸å¤Î°ú¿ô¤òzone¤Ë»È¤¤¡¢¤½¤Î¤¢¤¤¤À¤Î°ú¿ô¤Ï̵»ë¤¹¤ë¡£
¤³¤Îµ¡Ç½¤Ï¡¢decode-time
¤¬ÊÖ¤·¤¿¥ê¥¹¥È¤ÎÍ×ÁǤò
¤Ä¤®¤Î¤è¤¦¤Ë¤·¤Æencode-time
¤Î°ú¿ô¤Ë»È¤¦¤³¤È¤ò²Äǽ¤Ë¤¹¤ë¡£
(apply 'encode-time (decode-time …))
°ú¿ôsec¡¢minute¡¢hour¡¢day¡¢month¤Î Ãͤ¬Èϰϳ°¤Ë¤Ê¤ë¤è¤¦¤Ë¤¹¤ë¤Èñ½ã¤ÊÆü»þ±é»»¤ò¹Ô¤¨¤ë¡£ ¤¿¤È¤¨¤Ð¡¢0Æü¤Ï¤½¤Î·î¤Î¤Þ¤¨¤ÎÆü¤ò°ÕÌ£¤¹¤ë¡£
¥ª¥Ú¥ì¡¼¥Æ¥£¥ó¥°¤Ï²Äǽ¤Ê»þ¹ï¤ÎÃͤÎÈϰϤòÀ©¸Â¤¹¤ë¡£ ¤½¤ÎÈϰϤò±Û¤¨¤ë»þ¹ï¤òÉ乿²½¤·¤è¤¦¤È¤¹¤ë¤È¥¨¥é¡¼¤Ë¤Ê¤ë¡£
Next: Timers, Previous: Time of Day, Up: System Interface [Contents][Index]