LinuxµÄ¼Æ»®ÈÎÎñatÃüÁî
Technorati ±êÇ©: linux,at Ãû³Æ : at
ʹÓÃȨÏÞ : ËùÓÐʹÓÃÕß
ʹÓ÷½Ê½ : at -V [-q queue] [-f file] [-mldbv] TIME
˵Ã÷ : at ¿ÉÒÔÈÃʹÓÃÕßÖ¸¶¨ÔÚ TIME Õâ¸öÌض¨Ê±¿ÌÖ´ÐÐij¸ö³Ìʽ»òÖ¸ÁTIME µÄ¸ñʽÊÇ HH:MMÆäÖÐµÄ HH ΪСʱ£¬MM Ϊ·ÖÖÓ£¬ÉõÖÁÄãÒ²¿ÉÒÔÖ¸¶¨ am, pm, midnight, noon, teatime(¾ÍÊÇÏÂÎç 4 µãïñ)µÈ¿ÚÓï´Ê¡£
Èç¹ûÏëÒªÖ¸¶¨³¬¹ýÒ»ÌìÄÚµÄʱ¼ä£¬Ôò¿ÉÒÔÓà MMDDYY »òÕß MM/DD/YY µÄ¸ñʽ£¬ÆäÖÐ MM ÊÇ·ÖÖÓ£¬DD Êǵڼ¸ÈÕ£¬YY ÊÇÖ¸Äê·Ý¡£ÁíÍ⣬ʹÓÃÕßÉõÖÁÒ²¿ÉÒÔʹÓÃÏñÊÇ now + ʱ¼ä¼ä¸ôÀ´µ¯ÐÔÖ¸¶¨Ê±¼ä£¬ÆäÖеÄʱ¼ä¼ä¸ô¿ÉÒÔÊÇ minutes, hours, days, weeks
ÁíÍ⣬ʹÓÃÕßÒ²¿ÉÖ¸¶¨ today »ò tomorrow À´±íʾ½ñÌì»òÃ÷Ìì¡£µ±Ö¸¶¨ÁËʱ¼ä²¢°´Ï enter Ö®ºó£¬at »á½øÈ뽻̸ģʽ²¢ÒªÇóÊäÈëÖ¸Áî»ò³Ìʽ£¬µ±ÄãÊäÈëÍêºó°´Ï ctrl+D ¼´¿ÉÍê³ÉËùÓж¯×÷£¬ÖÁÓÚÖ´ÐеĽá¹û½«»á¼Ä»ØÄãµÄÕʺÅÖС£
°Ñ¼Æ :
-V : Ó¡³ö°æ±¾±àºÅ
-q : ʹÓÃÖ¸¶¨µÄØùÁÐ(Queue)À´´¢´æ£¬at µÄ×ÊÁÏÊÇ´æ·ÅÔÚËùνµÄ queue ÖУ¬Ê¹ÓÃÕß¿ÉÒÔͬʱʹÓöà¸ö queue£¬¶ø queue µÄ±àºÅΪ a, b, c... z ÒÔ¼° A, B, ... Z ¹² 52 ¸ö
-m : ¼´Ê¹³Ìʽ/Ö¸ÁîÖ´ÐÐÍê³ÉºóûÓÐÊä³ö½á¹û, Ò²Òª¼Ä·âПøʹÓÃÕß
-f file : ¶ÁÈëÔ¤ÏÈдºÃµÄÃüÁîµµ¡£Ê¹ÓÃÕß²»Ò»¶¨ÒªÊ¹Óý»Ì¸Ä£Ê½À´ÊäÈ룬¿ÉÒÔÏȽ«ËùÓеÄÖ¸¶¨ÏÈдÈëµµ°¸ºóÔÙÒ»´Î¶ÁÈë
-l : ÁгöËùÓеÄÖ¸¶¨ (ʹÓÃÕßÒ²¿ÉÒÔÖ±½ÓʹÓà atq ¶ø²»Óà at -l)
-d : ɾ³ýÖ¸¶¨ (ʹÓÃÕßÒ²¿ÉÒÔÖ±½ÓʹÓà atrm ¶ø²»Óà at -d)
-v : ÁгöËùÓÐÒѾÍê³Éµ«ÉÐδɾ³ýµÄÖ¸¶¨
Àý×Ó :
ÈýÌìºóµÄÏÂÎç 5 µãïñÖ´ÐÐ /bin/ls :
at 5pm + 3 days /bin/ls
Èý¸öÐÇÆÚºóµÄÏÂÎç 5 µãïñÖ´ÐÐ /bin/ls :
at 5pm + 2 weeks /bin/ls
Ã÷ÌìµÄ 17:20 Ö´ÐÐ /bin/date :
at 17:20 tomorrow /bin/date
1999 ÄêµÄ×îºóÒ»ÌìµÄ×îºóÒ»·ÖÖÓÓ¡³ö the end of world !
at 23:59 12/31/1999 echo the end of world !
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌṩÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
·½·¨Ò»¡¢LR + SiteScope
·½·¨¶þ¡¢Ê¹ÓÃrstatd°ü
1¡¢ÏÂÔØrpc.rstatd-4.0.1.tar.gz
2¡¢½âѹËõ
tar -zxvf rpc.rstatd-4.0.1.tar.gz
3¡¢ÅäÖÃ
./configure
4¡¢±àÒë
make
5¡¢°²×°
make install
6¡¢Æô¶¯
rpc.rstatd
7¡¢ÔÚLoadRunnerÖÐÌí¼Ó¼ÆÊýÆ÷
average load :ÔÚ¹ýÈ¥µ ......
linux²Ã¼ôºÃºó£¬ÏÂÃæ½ô¸ú×ÅÎҾͽ¨Á¢Í¼Ðο⡣ͼÐοâµÄÒÆÖ²Ïà¶ÔÀ´Ëµ±È½Ï·±Ëö¡£ÒòΪÔÚÏàͬӲ¼þ½á¹¹µÄÇé¿öÏÂÊÇ¿ÉÒÔÖ±½Ó¿½±´¹ýÀ´µÄ¡£Îҵķ½·¨ÊÇÏÈ°ÑͼÐοâ×îÖ÷ÒªµÄ³ÌÐòxinit¿½¹ýÀ´£¬È»ºóÔËÐÐËü¸ù¾ÝÈÕÖ¾ÌáʾȱÉÙʲôһһÒÆÖ²¹ýÀ´¾Í¿ÉÒÔÁË¡£Ò»Ð©¿âÎļþºÍһЩ×ÖÌåÅäÖã¬ÊäÈëÊä³öÉ豸µÄÇý¶¯¿½±´¹ýÀ´¾Í¿ÉÒÔÁË£¬µ±È»ÄÚºËÅäÖÃÀïµÄframeb ......