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linuxÖÐÓÃshell»ñÈ¡×òÌì¡¢Ã÷Ìì»ò¶àÌìÇ°µÄÈÕÆÚ:
ÔÚLinuxÖжÔman date -d ²ÎÊý˵µÄ±È½ÏÄ£ºý,ÒÔϾÙÀý½øÒ»²½ËµÃ÷:
# -d, --date=STRING display time described by STRING, not `now’
[root@Gman root]# date -d next-day +%Y%m%d #Ã÷ÌìÈÕÆÚ
20091024
[root@Gman root]# date -d last-day +%Y%m%d #×òÌìÈÕÆÚ
20091022
[root@Gman root]# date -d yesterday +%Y%m%d #×òÌìÈÕÆÚ
20091022
[root@Gman root]# date -d tomorrow +%Y%m%d # Ã÷ÌìÈÕÆÚ
20091024
[root@Gman root]# date -d last-month +%Y%m #ÉϸöÔÂÈÕÆÚ
200909
[root@Gman root]# date -d next-month +%Y%m #ϸöÔÂÈÕÆÚ
200911
[root@Gman root]# date -d next-year +%Y #Ã÷ÄêÈÕÆÚ
2010
DATE=$(date +%Y%m%d --date ’2 days ago’) #»ñÈ¡×òÌì»ò¶àÌìÇ°µÄÈÕÆÚ
Ãû³Æ : date
ʹÓÃȨÏÞ : ËùÓÐʹÓÃÕß
ʹÓ÷½Ê½ : date [-u] [-d datestr] [-s datestr] [--utc] [--universal] [--date=datestr] [--set=datestr] [--help] [--version] [+FORMAT] [MMDDhhmm[[CC]YY][.ss]]
˵Ã÷ : date ÄÜÓÃÀ´ÏÔʾ»òÉ趨ϵͳµÄÈÕÆÚºÍʱ¼ä£¬ÔÚÏÔʾ·½Ã棬ʹÓÃÕßÄÜÉ趨ÓûÏÔʾµÄ¸ñʽ£¬¸ñʽÉ趨Ϊһ¸ö¼ÓºÅºó½ÓÊý¸ö±ê¼Ç£¬ÆäÖпÉÓõıê¼ÇÁбíÈçÏ :
ʱ¼ä·½Ãæ :
% : Ó¡³ö
% %n : ÏÂÒ»ÐÐ
%t : Ìø¸ñ
%H : Сʱ(00..23)
%I : Сʱ(01..12)
%k : Сʱ(0..23)
%l : Сʱ(1..12)
%M : ·ÖÖÓ(00..59)
%p : ÏÔʾ±¾µØ AM »ò PM
%r : Ö±½ÓÏÔʾʱ¼ä (12 СʱÖÆ£¬¸ñʽΪ hh:mm:ss [AP]M)
%s : ´Ó 1970 Äê 1 Ô 1 ÈÕ 00:00:00 UTC µ½Ä¿Ç°ÎªÖ¹µÄÃëÊý %S : Ãë(00..61)
%T : Ö±½ÓÏÔʾʱ¼ä (24 СʱÖÆ)
%X : Ï൱ÓÚ %H:%M:%S
%Z : ÏÔʾʱÇø
ÈÕÆÚ·½Ãæ :
%a : ÐÇÆÚ¼¸ (Sun..Sat)
%A : ÐÇÆÚ¼¸ (Sunday..Saturday)
%b : ÔÂ·Ý (Jan..Dec)
%B : ÔÂ·Ý (January..December)
%c : Ö±½ÓÏÔʾÈÕÆÚºÍʱ¼ä
%d : ÈÕ (01..31)
%D : Ö±½ÓÏÔʾÈÕÆÚ (mm/dd/yy)
%h : ͬ %b
%j : Ò»ÄêÖеĵڼ¸Ìì (001..366)
%m : ÔÂ·Ý (01..12)
%U : Ò»ÄêÖеĵڼ¸ÖÜ (00..53) (ÒÔ Sunday ΪһÖܵĵÚÒ»ÌìµÄÇéÐÎ)
%w : Ò»ÖÜÖеĵڼ¸Ìì (0..6)
%W : Ò»ÄêÖеĵڼ¸ÖÜ (00..53) (ÒÔ Monday ΪһÖܵĵÚÒ»ÌìµÄÇéÐÎ)
%x : Ö±½ÓÏÔʾÈÕÆÚ (mm/dd/yy)
%y : Äê·ÝµÄ×îºóÁ½Î»Êý×Ö (00.99)
%Y : ÍêÕûÄê·Ý (0000..9999)
ÈôÊDz»ÒÔ¼ÓºÅ×÷Ϊ¿ªÍ·£¬Ôò±íʾҪÉ趨ʱ¼ä£¬¶øʱ¼ä¸ñʽΪ MMDDhhmm[[CC]YY][.ss]£¬
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ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸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,L2capµÈЭÒé ......

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

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Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

Linux»·¾³Ï¸÷¸öä¯ÀÀÆ÷µÄ±È½Ï

Linux»·¾³Ï¸÷¸öä¯ÀÀÆ÷µÄ±È½Ï
2009Äê05ÔÂ11ÈÕ ÐÇÆÚÒ» 09:46
kingliyouдµÀ "Èç¹ûÄ㻹ÊÇÒ»¸öLinuxµÄ²ËÄñ£¬ÄÇôÄãÊ×ÏÈ»á¶ÔËü¼¯³ÉµÄÍøÒ³ä¯ÀÀÆ÷ÓÐÐËȤ¶ø²»ÊÇÄÇЩÎÄ×ֱ༭Æ÷£¬¿ª·¢ÓÃIDEµÈ¡£ÄÇô³ýÁ˶úÊìÄÜÏêµÄFirefoxÍâÄ㻹¶ÔÏÂÃæÄÇÒ»¿î¸ÐÐËȤÄØ£¿
Konqueror:KDE×ÀÃæ»·¾³ÏÂÖøÃûµÄ"°ëºì²»ºÚ"µÄä¯ÀÀÆ÷£»ËüÎȶ¨£¬Ëü¼ò½à£¬Ëü×°ÔØÒ ......

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     ££yum install ntfs-3g
2.´´½¨/sbin/mount.ntfsÎļþ
       cat > /sbin/mount.ntfs
       > #!/bin/sh
       > export LANG=en_US.UTF-8
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Èý¡¢ÐÞ¸ÄÅäÖÃÎļþ/home/svnrepo/conf/svnserve.conf
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