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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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Linux VNCÔ¶³Ì×ÀÃæ
2009-07-27 09:46
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http://blog.chinaunix.net/u2/85805/
http://blog.csdn.net/stevenliyong/category/578556.aspx
http://blog.csdn.net/cuijpus/archive/2008/06/15/2549803.aspx
http://dbus.freedesktop.org/doc/dbus-tutorial.html#glib-client
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