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Linux shell±à³Ì


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1. Linux ½Å±¾±àд»ù´¡
1.1 Óï·¨»ù±¾½éÉÜ
1.1.1 ¿ªÍ·
       ³ÌÐò±ØÐëÒÔÏÂÃæµÄÐпªÊ¼£¨±ØÐë·ÅÔÚÎļþµÄµÚÒ»ÐУ©£º
       #!/bin/sh
¡¡   ·ûºÅ#!ÓÃÀ´¸æËßϵͳËüºóÃæµÄ²ÎÊýÊÇÓÃÀ´Ö´ÐиÃÎļþµÄ³ÌÐò¡£ÔÚÕâ¸öÀý×ÓÖÐÎÒÃÇʹÓÃ/bin/shÀ´Ö´ÐгÌÐò¡£  µ±±à¼­ºÃ½Å±¾Ê±£¬Èç¹ûÒªÖ´Ðиýű¾£¬»¹±ØÐëʹÆä¿ÉÖ´ÐС£
¡¡   Ҫʹ½Å±¾¿ÉÖ´ÐУº   ±àÒë chmod +x filename ÕâÑù²ÅÄÜÓÃ./filename À´ÔËÐÐ
1.1.2 ×¢ÊÍ
¡¡¡¡ÔÚ½øÐÐshell±à³Ìʱ£¬ÒÔ#¿ªÍ·µÄ¾ä×Ó±íʾעÊÍ£¬Ö±µ½ÕâÒ»ÐеĽáÊø¡£ÎÒÃÇÕæ³ÏµØ½¨ÒéÄúÔÚ³ÌÐòÖÐʹÓÃ×¢ÊÍ¡£Èç¹ûÄúʹÓÃÁË×¢ÊÍ£¬ÄÇô¼´Ê¹Ï൱³¤µÄʱ¼äÄÚûÓÐʹÓøýű¾£¬ÄúÒ²ÄÜÔں̵ܶÄʱ¼äÄÚÃ÷°×¸Ã½Å±¾µÄ×÷Óü°¹¤×÷Ô­Àí¡£
1.1.3 ±äÁ¿
¡¡¡¡ÔÚÆäËû±à³ÌÓïÑÔÖÐÄú±ØÐëʹÓñäÁ¿¡£ÔÚshell±à³ÌÖУ¬ËùÓеıäÁ¿¶¼ÓÉ×Ö·û´®×é³É£¬²¢ÇÒÄú²»ÐèÒª¶Ô±äÁ¿½øÐÐÉùÃ÷¡£Òª¸³Öµ¸øÒ»¸ö±äÁ¿£¬Äú¿ÉÒÔÕâÑùд£º
        #!/bin/sh
        #¶Ô±äÁ¿¸ ......

ÔÚlinuxÉÏʹÓÃrlwrapʵÏÖÏñdos¹¦ÄÜʹÓÃÉÏϼü²é¿´ÃüÁî

ÔÚlinux ÉϵÄoracle sqlplus ²»ÄÜÀûÓà ÉÏ, Ï ¼üÀ´²é¿´ÃüÁî ¶ø¿àÄÕ. rlwarp ¹¤¾ß¿ÉÒÔ°ïÖúÎÒÃǽâ¾öÕâ¸öÎÊÌâ.
¹Ù·½ÏÂÔØµØÖ·:http://utopia.knoware.nl/~hlub/uck/rlwrap/
Ò»:°²×°readline
OSµÄ°²×°¹âÅÌÀïÌṩÁËreadline°ü.
[root@oracle11g ~]# rpm -Uvh readline*
error: Failed dependencies: libtermcap-devel is needed by readline-devel-5.1-1.1.i386.rpm
[root@oracle11g ~]# rpm -Uvh libtermcap-devel-2.0.8-46.1.i386.rpm
[root@oracle11g ~]# rpm -Uvh readline*
package readline-5.1-1.1 is already installed
[root@oracle11g ~]# rpm -Uvh readline-devel-5.1-1.1.i386.rpm
¶þ:°²×°rlwrap
[root@oracle11g ~]# tar -zxvf rlwrap-0.30.tar.gz
[root@oracle11g ~]# cd rlwrap-0.30
[root@oracle11g rlwrap-0.30]# ./configure
[root@oracle11g rlwrap-0.30]# make
[root@oracle11g rlwrap-0.30]# make install
Èý:·½±ãʹÓÃrlwrap
[root@oracle11g rlwrap-0.30]# vi /home/oracle/.bash_profile
Ìí¼Ó
alias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'
LinuxϵÄSQL Plus ÖÕÓÚ¿ÉÒÔÏñWindowsϵÄÄÇÑùʹÓÃÁË¡£
......

LinuxÏÂApache 2.2, MySQL 5.0ºÍPHP 5.0µÄ°²×°ÓëÅäÖÃ

¡¾×ª¡¿http://www.linuxsir.org/main/?q=node/241
1.°²×°»·¾³
²Ù×÷ϵͳ£ºRed Hat Linux Enterprise AS 4.0
Êý¾Ý¿â£ºMySQL 5.0.24
Web·þÎñÆ÷£ºApache 2.2.3
½Å±¾ÓïÑÔ£ºPHP 5.1.6
2.°²×°MySQL 5.0.24
-------------ÏÂÔØÈí¼þ°ümysql-5.0.24.tar.gz£¬µØÖ·http://www.mysql.com-------------
# tar zvxf mysql-5.0.24.tar.gz //½âѹËõ
# cd mysql-5.0.24 //½øÈë½âѹËõºóµÄÎļþĿ¼
# ./configure --prefix=/usr/local/mysql \ //É趨°²×°Ä¿Â¼
--enable-thread-safe-client \ //±àÒëḬ̈߳²È«°æµÄ¿Í»§¶Ë¿â
--without-debug \ //¹Ø±Õdebug¹¦ÄÜ
--localstatedir=/data/mysqldata \ //É趨Êý¾Ý¿âÎļþĿ¼
# make //±àÒë
# make install //°²×°
# /usr/local/mysql/bin/mysql_install_db //³õʼ»¯ÊÚȨ
# chown –R root:root /usr/local/mysql //ÎļþÊôÐÔ¸ÄΪrootÓû§
# cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf //¸´ÖÆÅäÖÃÎļþ
----------------------------------Æô¶¯MySQL·þÎñ----------------------------------
# /usr/local/mysql/bin/mysqld_safe --user=root & //Æô¶¯MySQL
----------------------------------ÐÞ¸ÄMySQLÃÜÂë-- ......

LinuxÏÂApache 2.2, MySQL 5.0ºÍPHP 5.0µÄ°²×°ÓëÅäÖÃ

¡¾×ª¡¿http://www.linuxsir.org/main/?q=node/241
1.°²×°»·¾³
²Ù×÷ϵͳ£ºRed Hat Linux Enterprise AS 4.0
Êý¾Ý¿â£ºMySQL 5.0.24
Web·þÎñÆ÷£ºApache 2.2.3
½Å±¾ÓïÑÔ£ºPHP 5.1.6
2.°²×°MySQL 5.0.24
-------------ÏÂÔØÈí¼þ°ümysql-5.0.24.tar.gz£¬µØÖ·http://www.mysql.com-------------
# tar zvxf mysql-5.0.24.tar.gz //½âѹËõ
# cd mysql-5.0.24 //½øÈë½âѹËõºóµÄÎļþĿ¼
# ./configure --prefix=/usr/local/mysql \ //É趨°²×°Ä¿Â¼
--enable-thread-safe-client \ //±àÒëḬ̈߳²È«°æµÄ¿Í»§¶Ë¿â
--without-debug \ //¹Ø±Õdebug¹¦ÄÜ
--localstatedir=/data/mysqldata \ //É趨Êý¾Ý¿âÎļþĿ¼
# make //±àÒë
# make install //°²×°
# /usr/local/mysql/bin/mysql_install_db //³õʼ»¯ÊÚȨ
# chown –R root:root /usr/local/mysql //ÎļþÊôÐÔ¸ÄΪrootÓû§
# cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf //¸´ÖÆÅäÖÃÎļþ
----------------------------------Æô¶¯MySQL·þÎñ----------------------------------
# /usr/local/mysql/bin/mysqld_safe --user=root & //Æô¶¯MySQL
----------------------------------ÐÞ¸ÄMySQLÃÜÂë-- ......

LinuxÏÂApache 2.2, MySQL 5.0ºÍPHP 5.0µÄ°²×°ÓëÅäÖÃ

¡¾×ª¡¿http://www.linuxsir.org/main/?q=node/241
1.°²×°»·¾³
²Ù×÷ϵͳ£ºRed Hat Linux Enterprise AS 4.0
Êý¾Ý¿â£ºMySQL 5.0.24
Web·þÎñÆ÷£ºApache 2.2.3
½Å±¾ÓïÑÔ£ºPHP 5.1.6
2.°²×°MySQL 5.0.24
-------------ÏÂÔØÈí¼þ°ümysql-5.0.24.tar.gz£¬µØÖ·http://www.mysql.com-------------
# tar zvxf mysql-5.0.24.tar.gz //½âѹËõ
# cd mysql-5.0.24 //½øÈë½âѹËõºóµÄÎļþĿ¼
# ./configure --prefix=/usr/local/mysql \ //É趨°²×°Ä¿Â¼
--enable-thread-safe-client \ //±àÒëḬ̈߳²È«°æµÄ¿Í»§¶Ë¿â
--without-debug \ //¹Ø±Õdebug¹¦ÄÜ
--localstatedir=/data/mysqldata \ //É趨Êý¾Ý¿âÎļþĿ¼
# make //±àÒë
# make install //°²×°
# /usr/local/mysql/bin/mysql_install_db //³õʼ»¯ÊÚȨ
# chown –R root:root /usr/local/mysql //ÎļþÊôÐÔ¸ÄΪrootÓû§
# cp /usr/local/mysql/share/mysql/my-medium.cnf /etc/my.cnf //¸´ÖÆÅäÖÃÎļþ
----------------------------------Æô¶¯MySQL·þÎñ----------------------------------
# /usr/local/mysql/bin/mysqld_safe --user=root & //Æô¶¯MySQL
----------------------------------ÐÞ¸ÄMySQLÃÜÂë-- ......

redhat linux AS4.0(U5ÆóÒµ°æ4.0£©ÏÂÔØµØÖ·£¨5ÕÅÅÌ£©

×î½üÒ»Ö±Ïë×°linux  U5,һֱûÕÒµ½£¬½ñÌìÕÒµ½ÁË£¬·ÖÏí¸ø´ó¼Ò£¡£¡£¡
ftp://openware.byr.edu.cn/pub/os-images/Redhat/RHEL4u5/i386/RHEL4-U5-i386-AS-disc1.iso
 
ftp://openware.byr.edu.cn/pub/os-images/Redhat/RHEL4u5/i386/RHEL4-U5-i386-AS-disc2.iso
 
ftp://openware.byr.edu.cn/pub/os-images/Redhat/RHEL4u5/i386/RHEL4-U5-i386-AS-disc3.iso
 
ftp://openware.byr.edu.cn/pub/os-images/Redhat/RHEL4u5/i386/RHEL4-U5-i386-AS-disc4.iso
 
ftp://openware.byr.edu.cn/pub/os-images/Redhat/RHEL4u5/i386/RHEL4-U5-i386-AS-disc5.iso
 
 
5ÕÅÅÌCDµÄ£¡Ï£Íû¿ÉÒÔ°ïµ½ÄÇЩÐèÒªµÄÈË£¡ ......

Linux ¹²Ïí¿â±à³Ì[ת]

Linux ¹²Ïí¿â±à³Ì
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Linux²Ù×÷ϵͳÖж¼Óж¯Ì¬¿âµÄ¸ÅÄî¡£Windows½«Æä³ÆÎª¶¯Ì¬Á´½Ó¿â£¨Dynamic Link
Library£¬DLL£©£¬ÆäÎļþÀ©Õ¹ÃûΪ.dll£¬Linux³ÆÆäΪ¹²Ïí¿â¼¼Êõ£¨Shared Library£©£¬ÏàÓ¦µÄ¹²Ïí¿âÎļþÀ©Õ¹ÃûΪ.so¡£
¹ÊÃû˼Ò壬¶¯Ì¬¿âÔÚ³ÌÐòÔËÐеÄʱºò±»¶¯Ì¬Á´½Ó¡£µ«ÊÇÔÚ¾ßÌåʹÓö¯Ì¬¿âµÄʱºòÈ´ÓÐÁ½ÖÖ²»Í¬µÄ·½Ê½£ºÒþʽÁ´½ÓºÍÏÔʽÁ´½Ó¡£ÒþʽÁ´½ÓÔÚ±àÒë/Á´½Ó½×¶ÎÍê
³É£¬ÓɱàÒëϵͳ¸ù¾Ý¶¯Ì¬¿âµÄÍ·ÎļþºÍ¿âÎļþ½øÐбàÒëºÍÁ´½Ó£¬´Ó¶øÈ·¶¨´ýµ÷Óõĺ¯ÊýÔ­Ðκ͵ØÖ·¡£ÏÔʽÁ´½ÓÔòÊÇÀûÓÃAPIº¯ÊýʵÏÖ¼ÓÔØºÍÐ¶ÔØ¹²Ïí¿â£¬»ñÈ¡´øµ÷
Óú¯ÊýµØÖ·£¬»ñÈ¡´íÎóÐÅÏ¢µÈ¹¦ÄÜ¡£
2¡¢ÒþʽÁ´½Ó¾ÙÀý
£¨1£©¶¯Ì¬¿âÎļþ´úÂ룺dl_func.c
#include <stdio.h>
extern char name[];
int add(int a, int b)
{
        printf("calling add\n");
        printf("Hello, %s!\n", name);
......

LinuxÏÂÈíÁ´½ÓºÍÓ²Á´½ÓµÄÇø±ð


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1. ʹÓ÷½Ê½£º
ln [option] source_file dist_file
                    -f ½¨Á¢Ê±£¬½«Í¬µµ°¸Ãûɾ³ý.
                    -i ɾ³ýǰ½øÐÐѯÎÊ.
                    ln -s abc cde ½¨Á¢abc µÄÈíÁ¬½Ó
                    ln abc cde ½¨Á¢abcµÄÓ²Á¬½Ó£¬
2. ÈíÁ´½ÓÓëÓ²Á´½ÓµÄÇø±ð£º
Ê×ÏÈҪŪÇå³þ,ÔÚLinuxϵͳÖÐ,ÄÚºËΪÿһ¸öд´½¨µÄÎļþ·ÖÅäÒ»¸öInode(Ë÷Òý½áµã),ÿ¸öÎļþ¶¼ ......
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