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Software > OpenVMS Systems > mirror > h71000.www7.hp.com > Documentation > 731final > 6489 > hanzi ![]() HP OpenVMS Systems Documentation |
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OpenVMS Óû§ÊÖ²á
2.4 ÊäÈë²ÎÊýÎļþ˵Ã÷ÊÇ×îÆÕͨµÄ²ÎÊýÀàÐÍ¡£DCL ÃüÁî¿ÉÒÔ½ÓÊÜÊäÈëÎļþ˵Ã÷ (ÃüÁî¿ÉÒÔ¶ÁÈ¡µÄÎļþ) ºÍÊä³öÎļþ˵Ã÷ (ÃüÁîÒª½¨Á¢µÄÎļþ)¡£ µ±ÔÚÃüÁîÐÐÖÐÖ¸¶¨²ÎÊýʱӦÓÃÒÔϹæÔò:
ÒÔÏÂÀý×ÓչʾÈçºÎ°ÑÊäÈëÎļþ LISTS.TXT ¸´ÖƵ½Êä³öÎļþ FORMAT.TXT:
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2.5 ÊäÈëÏÞ¶¨´ÊÓÐÈýÀàÏÞ¶¨´Ê:
Äú¿ÉÒÔËõдÈκÎÏÞ¶¨´ÊÃû³Æ£¬Ö»ÒªËõдÃûÔÚͬÑùÃüÁîµÄËùÓÐÏÞ¶¨´ÊÃû³ÆÖÐÊÇΨһµÄ¡£È»¶ø£¬ÒªÈ·±£ÄúµÄÃüÁî¹ý³ÌÊÇÏòÉϼæÈݵģ¬²»ÒªÔÚÃüÁî¹ý³ÌÖÐËõдÃüÁîºÍÏÞ¶¨´Ê¡£ ÃüÁîÓÐĬÈÏÏÞ¶¨´Ê; Äú²»±ØÖ¸¶¨ÏÞ¶¨´Ê£¬³ý·ÇËü²»Í¬ÓÚÃüÁîĬÈÏ¡£ÒÔÏÂÕ½ÚÃèÊöÏÞ¶¨´ÊµÄÀàÐͺÍÏÞ¶¨´ÊĬÈÏ¡£OpenVMS DCL Dictionary °üº¬Ìض¨ÃüÁîµÄĬÈÏÐÅÏ¢¡£ 2.5.1 ÃüÁîÏÞ¶¨´ÊÃüÁîÏÞ¶¨´ÊÐÞ¸ÄÃüÁ²¢ÇÒ¿ÉÒÔ³öÏÖÔÚÃüÁîÐеÄÈκεط½¡£È»¶ø£¬°ÑÏÞ¶¨´Ê·ÅÔÚÃüÁîÃûºóÃæÊǸöºÃÏ°¹ß¡£Èç¹ûÄúÖ¸¶¨¶à¸öÏÞ¶¨´Ê£¬ÄúÓ¦¸Ã°ÑÒ»¸öÃüÁîÏÞ¶¨´ÊÓëÆäËûÃüÁîÏÞ¶¨´Ê¶¼·ÅÔÚÃüÁîÃûµÄºóÃæ¡£ ÔÚÒÔÏÂÀý×ÓÖУ¬/QUEUE ÊÇÒ»¸öÃüÁîÏÞ¶¨´Ê¡£Îļþ SATURN.TXT ºÍ EARTH.TXT µ½´òÓ¡¶ÓÁÐ LN03_PRINT ÖÐÅŶÓ:
2.5.2 ¶¨Î»ÏÞ¶¨´Ê¶¨Î»ÏÞ¶¨´Ê¿ÉÒÔÐÞ¸ÄÃüÁî»ò²ÎÊý£¬²¢ÇÒÒÀÀµÓÚËüÔÚÃüÁî´®ÖеÄλÖöøÓв»Í¬µÄº¬Òå¡£Èç¹ûÄú°Ñ¶¨Î»ÏÞ¶¨´Ê·ÅÔÚÃüÁîÖ®ºó£¬µ«ÔÚµÚÒ»¸ö²ÎÊý֮ǰ£¬Ëü¾ÍÓ°ÏìÕû¸öÃüÁî´®¡£Èç¹ûÄú°Ñ¶¨Î»ÏÞ¶¨´Ê·ÅÔÚ²ÎÊýºóÃ棬ÄÇôËüÖ»Ó°ÏìÄǸö²ÎÊý¡£ ÔÚÒÔÏÂÀý×ÓÖУ¬µÚÒ»¸ö PRINT ÃüÁîÇëÇóÎļþ SPRING.SUM ºÍ FALL.SUM µÄÁ½¸ö¸±±¾¡£µÚ¶þ¸ö PRINT ÃüÁîÇëÇóÎļþ SPRING.SUM µÄÁ½¸ö¸±±¾£¬µ«Ö»ÇëÇó FALL.SUM µÄÒ»¸ö¸±±¾¡£
2.5.3 ²ÎÊýÏÞ¶¨´Ê²ÎÊýÏÞ¶¨´ÊÖ»¿ÉÒÔÓÃÓÚijЩÀàÐ͵IJÎÊý£¬ÖîÈçÊäÈëÎļþºÍÊä³öÎļþ¡£ÀýÈ磬BACKUP ÃüÁî½ÓÊܼ¸¸ö²ÎÊýÏÞ¶¨´Ê£¬ËüÃÇÖ»Ó¦ÓÃÓÚÊäÈëºÍÊä³öÎļþ˵Ã÷¡£ ÔÚÒÔÏÂÀý×ÓÖУ¬/CREATED ºÍ /BEFORE ÏÞ¶¨´ÊÖ»ÄܶÔÊäÈëÎļþÖ¸¶¨£¬Îª±¸·Ý²Ù×÷Ñ¡ÔñÌض¨µÄÊäÈëÎļþ¡£ÐǺŠ(*) ÊÇÒ»¸öÌæ»»ÎļþÃûµÄͨÅä·û£¬¡£BACKUP Ñ¡ÔñËùÓÐÔÚ 2002 Äê 12 Ô 11 ÈÕ֮ǰ½¨Á¢µÄ .TXT ÎļþÀàÐ͵ÄÎļþ¡£
2.5.4 ÏÞ¶¨´Ê³åÍ»Èç¹ûÔÚÒ»¸öÃüÁîÐÐÖÐÄúʹÓÃÁ½¸ö»ò¸ü¶àì¶ÜµÄÏÞ¶¨´Ê£¬×îÓÒµÄÏÞ¶¨´Ê»áÈ¡´úÆäËûÏÞ¶¨´Ê¡£ һЩÃüÁî°üº¬²»ÄÜÔÚͬһÃüÁîÐÐÖÐͬʱָ¶¨µÄ³åÍ»ÏÞ¶¨´Ê¡£Èç¹ûÄúʹÓò»¼æÈݵÄÏÞ¶¨´Ê£¬ÄÇôÃüÁî½âÊͳÌÐòÏÔʾһÌõ³ö´íÏûÏ¢¡£ ÒÔÏÂÊÇÒ»¸öÏÞ¶¨´Ê³åÍ»µÄÀý×Ó¡£×¢Ò⣬PRINT ÃüÁîÖ»½ÓÊÜ /COPIES=2 ºÍ /NOBURST ÏÞ¶¨´Ê£¬ÒòΪÔÚÃüÁîÐÐÖÐËüÃÇÊÇ×îÓÒµÄÏÞ¶¨´Ê:
2.5.5 ÏÞ¶¨´Ê¿É½ÓÊܵÄÖµÏÞ¶¨´Ê¿ÉÒÔ½ÓÊܹؼü×Ö¡¢Îļþ˵Ã÷¡¢×Ö·û´®ºÍÊýÖµ¡£µ±ÄúΪÏÞ¶¨´ÊÊäÈëֵʱ£¬ÓõȺŠ(=) »òðºÅ (:) ·Ö¿ªÏÞ¶¨´ÊºÍÖµ¡£ һЩÏÞ¶¨´Ê¹Ø¼ü×ÖÐèÒª¸½¼ÓÐÅÏ¢¡£ÔÚÕâЩÇé¿öÏ£¬ÓÃðºÅ»òµÈºÅ°Ñ¹Ø¼ü×ÖÓëËüµÄÖµ·Ö¿ª¡£ ÒªÖ¸¶¨¶à¸öÐèÒªÖµµÄ¹Ø¼ü×Ö£¬°Ñ¸ÃÁбíÀ¨ÔÚÔ²À¨ºÅÄÚ£¬²¢ÇÒÓõȺŠ(=) »òðºÅ (:) ·Ö¿ª¹Ø¼ü×ÖºÍÖµ¡£ ÔÚÕâ¸öÀý×ÓÖÐÁ½¸öÃüÁÊÇÓÐЧµÄ:
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2.6 ÊäÈëÈÕÆÚºÍʱ¼äֵijЩÃüÁîºÍÏÞ¶¨´Ê (ÀýÈç PRINT/AFTER ÃüÁî) ½ÓÊÜÈÕÆÚºÍʱ¼äÖµ¡£Äú¿ÉÒÔ°´ÒÔϸñʽ֮һָ¶¨ÕâЩֵ:
2.6.1 ¾ø¶Ôʱ¼ä¸ñʽ¾ø¶Ôʱ¼äÊÇÒ»¸öÌض¨µÄÈÕÆÚ»òµ±ÈÕʱ¼ä¡£¾ø¶Ôʱ¼äµÄ¸ñʽÈçÏÂËùʾ:
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2.6.2 Ïà¶Ôʱ¼ä¸ñʽÏà¶Ôʱ¼äÊÇ´Óµ±Ç°ÈÕÆÚºÍʱ¼äµ½½«À´Ä³¸öʱ¼äµÄÆ«ÒÆ (ʱ¼ä¼ä¸ô)¡£Ïà¶Ôʱ¼äµÄÒ»°ã¸ñʽÈçÏÂËùʾ:
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2.6.3 »ìºÏʱ¼ä¸ñʽҪ½áºÏ¾ø¶ÔºÍÏà¶Ôʱ¼ä£¬¿ÉÖ¸¶¨¾ø¶Ôʱ¼ä¼ÓÉÏ»ò¼õÈ¥Ïà¶Ôʱ¼ä¡£Ê¹ÓÃÒÔϸñʽ֮һ:
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2.7 ÖØе÷ÓÃÃüÁîÔÚ DCL ÌáʾÏ£¬Äú¿ÉÒÔÖØе÷ÓÃÒÔÇ°¼üÈëµÄÃüÁîÐÐÒÔ±ÜÃâÖØмüÈ볤µÄÃüÁîÐС£Ò»µ©ÏÔʾÃüÁÄú¾Í¿ÉÒÔÖØÐÂÖ´Ðлò±à¼Ëü¡£ ÔÚ OpenVMS VAX ϵͳÖУ¬ÖØе÷Óûº³åÇø±£´æ¶à´ï 20 ¸öÒÔÇ°ÊäÈëµÄÃüÁî¡£ ÔÚ OpenVMS Alpha ϵͳÖУ¬ÖØе÷Óûº³åÇø±£´æ¶à´ï 254 ¸öÒÔÇ°ÊäÈëµÄÃüÁî¡£ ͨ¹ýʹÓÃÒÔÏ·½·¨Ö®Ò»£¬ Äú¿ÉÒÔÏÔʾÒÔÇ°ÊäÈëµÄÃüÁî:
2.7.1 °´Ï Ctrl/B°´Ï Ctrl/B Ò»´ÎÖØе÷ÓÃÉÏÒ»¸öÃüÁîÐС£Ôٴΰ´Ï Ctrl/B ÖØе÷ÓÃÉÏÒ»¸öÃüÁîÐÐ֮ǰµÄÃüÁîÐУ¬Ö±µ½×îºóÒ»¸ö±£´æµÄÃüÁîÐС£ 2.7.2 ʹÓüýÍ·¼üʹÓÃÏòÉϼýÍ·ºÍÏòϼýÍ·¼ü·Ö±ðÖØе÷ÓÃÉÏÒ»¸öºÍÏÂÒ»¸öÃüÁî¡£Öظ´°´Ï¼ýÍ·¼ü¿É±éÀúÕâЩÃüÁî¡£ 2.7.3 ʹÓà RECALL ÃüÁîÒª¼ì²éÒÔÇ°¼üÈëµÄÃüÁîÐУ¬¿É¼üÈë RECALL/ALL¡£Ôڲ鿴¿ÉÓÃÃüÁîÖ®ºó£¬¼üÈë RECALL ºÍËùÒªÇóÃüÁîµÄÐкţ¬Äú¿ÉÒÔÖØе÷ÓÃÌض¨µÄÃüÁîÐС£ ÄúÒ²¿ÉÒÔÔÚ RECALL ºóÃæ¸úËæÄúÒªÏÔʾµÄÃüÁîÐеĵÚÒ»¸ö×Ö·û¡£RECALL ɨÃèÒÔÇ°µÄÃüÁîÐÐ (´Ó×îеÄÒ»ÐпªÊ¼)£¬ÊäÈë´ÓÄú¼üÈëµÄ×Ö·û¿ªÊ¼µÄµÚÒ»¸öÃüÁîÐС£ ÒÔÏÂÏÔʾ¼üÈë RECALL/ALL ²úÉúµÄÑùÀý:
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2.8.1 SET TERMINAL ÃüÁîÄú¿ÉÒÔʹÓà SET TERMINAL ÃüÁîÀ´¸Ä±äÖն˱༠DCL ÃüÁîÐеķ½·¨¡£°´ÕÕĬÈÏ£¬SET TERMINAL ÃüÁîµÄ¸ü¸ÄÖ»ÊÊÓÃÓÚµ±Ç°¶Ô»°ÆÚ¡£ÒªÉèÖÃÄúÿ´Î×¢²áµÄÖնˣ¬Äú¿ÉÒÔÔÚ LOGIN.COM ÎļþÖаüÀ¨ SET TERMINAL ÃüÁî¡£ ÒªÔÊÐíÐб༣¬¿ÉÊäÈë SET TERMINAL/LINE_EDIT ÃüÁî:
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