Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ºìÆìlinux7Ï°²×°postgresql8.4.1£¨Ô´Â룩

1¡£ÏÂÔØpostgresql8.4.1Ô´Âë°ü
     ÏÂÔصØÖ·£ºhttp://www.postgresql.org/ftp/source/
2¡£½âѹԴÂë°ü
3¡£±àÒë°²×°
ÃüÁîÈçÏ£º
./configure
gmake
su
gmake install
adduser postgres
mkdir /usr/local/pgsql/data
chown postgres /usr/local/pgsql/data
su - postgres
/usr/local/pgsql/bin/initdb -D /usr/local/pgsql/data
/usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data >logfile 2>&1 &
/usr/local/pgsql/bin/createdb test
/usr/local/pgsql/bin/psql test
¿ÉÄܳöÏֵĴíÎó£º
1¡£configure: error: readline library not found
 readine library ÏÂÔصØÖ·£ºhttp://tiswww.case.edu/php/chet/readline/rltop.html
°²×° Readline

×¼±¸±àÒë Readline £º

./configure --prefix=/usr --libdir=/lib
±àÒëÈí¼þ°ü£º
make SHLIB_XLDFLAGS=-lncurses
make Ñ¡ÏîµÄº¬Ò壺


SHLIB_XLDFLAGS=-lncurses

Õâ¸öÑ¡ÏîÇ¿ÖÆ Readline Á´½Óµ½ libncurses

¿â¡£


°²×°Èí¼þ°ü£º
make install
¸ø Readline ¶¯Ì¬¿â¸ü¶àÇ¡µ±µÄȨÏÞ£º

chmod -v 755 /lib/lib{readline,history}.so
½«¾²Ì¬¿âÒƶ¯µ½Ò»¸ö¸üºÏÀíµÄλÖãº

mv -v /lib/lib{readline,history}.a /usr/lib
ɾ³ý /lib
ÖÐµÄ .so
Îļþ£¬²¢½«ËüÃÇÖØÐÂÁ¬½Óµ½ /usr/lib
ÖУº

rm -v /lib/lib{readline,history}.so
ln -sfv../../lib/libreadline.so.6 /usr/lib/libreadline.so
ln -sfv ../../lib/libhistory.so.6 /usr/lib/libhistory.so
(Ä©Í꣩


Ïà¹ØÎĵµ£º

LinuxÍøÂçÇý¶¯³ÌÐò±àд(Èý)

¡¡2.4 ³£ÓõÄϵͳ֧³Ö
¡¡¡¡2.4.1 ÄÚ´æÉêÇëºÍÊÍ·Å
¡¡¡¡include/linux/kernel.hÀïÉùÃ÷ÁËkmalloc()ºÍkfree()¡£ÓÃÓÚÔÚÄÚºËģʽÏÂÉêÇëºÍÊÍ·ÅÄÚ´æ¡£
¡¡¡¡void *kmalloc(unsigned int len,int priority);
¡¡¡¡void kfree(void *__ptr);
¡¡¡¡ÓëÓû§Ä£Ê½ÏµÄmalloc()²»Í¬£¬kmalloc()Éê ......

fken0.1.5·¢²¼£ºÈÃLinuxÖն˰ïÄã±³µ¥´Ê£¡

 Èç¹ûÄã·ûºÏÏÂÃæÁ½¸öÌõ¼þ£¬Äã¿ÉÄܶÔfken¸ÐÐËȤ£º
ÄãÊǸöLinuxµÄÖÒʵÓû§£¬²¢ÇÒ´óÁ¿Ê¹ÓÃÃüÁîÐУ»
³öÓÚijЩԭÒò£¨±ÈÈç³ö¹ú¿¼G£©£¬ÄãÐèÒª´óÁ¿µØ±³µ¥´Ê
fken£¬¼´fuck englishµÄËõд£¬ÊÇÓÃPython±àдµÄС¹¤¾ß¡£
fkenÕâ¸öС¹¤¾ßÄÜÈÃÄãÔÚƵ·±Ê¹ÓÃLinuxÖն˵Ĺý³ÌÖи¨ÖúÄã±³µ¥´Ê»òÕßÓ¢Óï¾äÐÍ£¬Ç¿»¯ÄãµÄ¼ÇÒä¡£
fken¿ÉÒÔµ¥¶ ......

Linux ÐźŽéÉÜ

1) SIGHUP
±¾ÐźÅÔÚÓû§ÖÕ¶ËÁ¬½Ó(Õý³£»ò·ÇÕý³£)½áÊøʱ·¢³ö, Í¨³£ÊÇÔÚÖն˵ĿØÖƽø³Ì½áÊøʱ, Í¨ÖªÍ¬Ò»sessionÄڵĸ÷¸ö×÷Òµ, ÕâʱËüÃÇÓë¿ØÖÆÖն˲»ÔÙ¹ØÁª¡£
µÇ¼Linuxʱ£¬ÏµÍ³»á·ÖÅä¸øµÇ¼Óû§Ò»¸öÖÕ¶Ë(Session)¡£ÔÚÕâ¸öÖÕ¶ËÔËÐеÄËùÓгÌÐò£¬°üÀ¨Ç°Ì¨½ø³Ì×éºÍºǫ́½ø³Ì×飬һ°ã¶¼ÊôÓÚÕâ
¸ö Sessio ......

linux½ø³Ì¿ØÖÆ£­exit£¨£©

http://blog.chinaunix.net/u1/53053/showart_425191.html
#include<stdlib.h>
void exit(int status);
²»ÏñforkÄÇôÄÑÀí½â£¬´ÓexitµÄÃû×Ö¾ÍÄÜ¿´³ö£¬Õâ¸öϵͳµ÷ÓÃÊÇÓÃÀ´ÖÕÖ¹Ò»¸ö½ø³ÌµÄ¡£ÎÞÂÛÔÚ³ÌÐòÖеÄʲôλÖã¬Ö»ÒªÖ´Ðе½exitϵͳµ÷Ó㬽ø³Ì¾Í»áֹͣʣϵÄËùÓвÙ×÷£¬Çå³ý°üÀ¨PCBÔÚÄڵĸ÷ÖÖÊý¾Ý½á¹¹£¬²¢ÖÕÖ¹±¾½ø³ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ