Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÉèÖû·¾³±äÁ¿Ð¡½á

1
¡¢×ܽᱳ¾°
ÔÚ
linux
ϵͳÏ£¬Èç¹ûÄãÏÂÔØ²¢°²×°ÁËÓ¦ÓóÌÐò£¬ºÜÓпÉÄÜÔÚ¼üÈëËüµÄÃû³ÆÊ±³öÏÖ
“command not found”
µÄÌáʾÄÚÈÝ¡£Èç¹ûÿ´Î¶¼µ½°²×°Ä¿±êÎļþ¼ÐÄÚ£¬ÕÒµ½¿ÉÖ´ÐÐÎļþÀ´½øÐвÙ×÷¾ÍÌ«·±ËöÁË¡£ÕâÉæ¼°µ½»·¾³±äÁ¿
PATH
µÄÉèÖÃÎÊÌ⣬¶ø
PATH
µÄÉèÖÃÒ²ÊÇÔÚ
linux
϶¨ÖÆ»·¾³±äÁ¿µÄÒ»¸ö×é³É²¿·Ö¡£±¾°¸Àý»ùÓÚ
RedHat AS4
½²½â»·¾³±äÁ¿¶¨ÖƵÄÎÊÌâ¡£
2
¡¢±äÁ¿¼ò½é
Linux
ÊÇÒ»¸ö¶àÓû§µÄ²Ù×÷ϵͳ
¡£Ã¿¸öÓû§µÇ¼ϵͳºó£¬¶¼»áÓÐÒ»¸öרÓõÄÔËÐл·¾³¡£Í¨³£Ã¿¸öÓû§Ä¬ÈϵĻ·¾³¶¼ÊÇÏàͬµÄ£¬Õâ¸öĬÈÏ»·¾³Êµ¼ÊÉϾÍÊÇÒ»×é»·¾³±äÁ¿µÄ¶¨Òå¡£Óû§¿ÉÒÔ¶Ô×Ô¼ºµÄÔËÐл·¾³½øÐж¨ÖÆ£¬Æä·½·¨¾ÍÊÇÐÞ¸ÄÏàÓ¦µÄϵͳ»·¾³±äÁ¿¡£
3
¡¢¶¨ÖÆ»·¾³±äÁ¿
»·¾³±äÁ¿ÊǺÍ
Shell
½ôÃÜÏà¹ØµÄ£¬Óû§µÇ¼ϵͳºó¾ÍÆô¶¯ÁËÒ»¸ö
Shell
¡£¶ÔÓÚ
Linux
À´ËµÒ»°ãÊÇ
bash
£¬µ«Ò²¿ÉÒÔÖØÐÂÉ趨»òÇл»µ½ÆäËü
µÄ
Shell
£¨Ê¹ÓÃ
chsh
ÃüÁ¡£
¸ù¾Ý·¢Ðа汾µÄÇé¿ö£¬
bash
ÓÐÁ½¸ö»ù±¾µÄϵͳ¼¶ÅäÖÃÎļþ£º
/etc/bashrc
ºÍ
/etc/profile
¡£ÕâЩÅäÖÃÎļþ°üº¬Á½×鲻ͬµÄ±äÁ¿£º
shell
±äÁ¿ºÍ»·¾³±äÁ¿¡£Ç°ÕßÖ»ÊÇÔÚÌØ¶¨µÄ
shell
Öй̶¨£¨Èç
bash
£©£¬ºóÕßÔÚ²»Í¬
shell
Öй̶¨¡£ºÜÃ÷ÏÔ£¬
shell
±äÁ¿ÊǾֲ¿µÄ£¬¶ø»·¾³±äÁ¿ÊÇÈ«¾ÖµÄ¡£»·¾³±äÁ¿ÊÇͨ¹ý
Shell
ÃüÁîÀ´ÉèÖõģ¬ÉèÖúõĻ·¾³±äÁ¿ÓÖ¿ÉÒÔ±»ËùÓе±Ç°Óû§ËùÔËÐеijÌÐòËùʹÓ᣶ÔÓÚ
bash
Õâ¸ö
Shell
³ÌÐòÀ´Ëµ£¬¿ÉÒÔͨ¹ý±äÁ¿ÃûÀ´·ÃÎÊÏàÓ¦µÄ»·¾³±äÁ¿£¬Í¨¹ý
export
À´ÉèÖû·¾³±äÁ¿¡£
×¢£º
Linux
µÄ»·¾³±äÁ¿Ãû³ÆÒ»°ãʹÓôóд×Öĸ
4
¡¢»·¾³±äÁ¿ÉèÖÃ
ʵÀý
1.
ʹÓÃÃüÁî
echo
ÏÔʾ»·¾³±äÁ¿
±¾ÀýʹÓÃ
echo
ÏÔʾ³£¼ûµÄ±äÁ¿
HOME
$ echo $HOME  
/home/kevin
2.
ÉèÖÃÒ»¸öÐµĻ·¾³±äÁ¿
$ export MYNAME=”my name is kevin”
$ echo $ MYNAME
my name is Kevin
3.
ÐÞ¸ÄÒÑ´æÔڵĻ·¾³±äÁ¿
½ÓÉϸöʾÀý
$ MYNAME=”change name to jack”
$ echo $MYNAME
change name to jack
4.
ʹÓÃ
env
ÃüÁîÏÔʾËùÓеĻ·¾³±äÁ¿
$ env
HOSTNAME=localhost.localdomain
SHELL=/bin/bash
TERM=xterm
HISTSIZE=1000
SSH_CLIENT=192.168.136.151 1740 22
QTDIR=/usr/lib/qt-3.1
SSH_TTY=/dev/pts/0
……
5.
ʹÓÃ
set
ÃüÁîÏÔʾËùÓб¾µØ¶¨ÒåµÄ
Shell
±äÁ¿
$ set
BASH=/bin/bash
BASH_ENV=/root/.bashrc
……
6.
ʹÓÃ


Ïà¹ØÎĵµ£º

linuxƽ̨ÏÂserverÔËάÎÊÌâ·ÖÎöÓ붨λ

    ½áºÏÎÒ¹¤×÷ÖÐÅöµ½µÄÔËάÎÊÌ⣬×ܽáÒ»ÏÂlinuxÏÂserver³£¼ûµÄÔËάÎÊÌâÒÔ¼°¶¨Î»·½Ê½¡£ÕâÀïµÄserverÖ÷ÒªÖ¸×ÔÖ÷¿ª·¢µÄÂß¼­server£¬web srvÒòΪͨ³£²ÉÓÃͨÓõļܹ¹ËùÒÔÎÊÌâ±È½ÏÉÙ¡£
    Âß¼­serverͨ³£µÄ´¦ÀíÄÜÁ¦ÔÚ3k/s - 1w/sÖ®¼ä£¬ÒòÒµÎñÌØµã¶ø²»Í¬¡£Âß¼­serverÒ»°ãÊÇ×ÔÖ÷¿ª·¢µÄ£¬ËäÈ»ÔÚÉÏÏ ......

Redhat Linux oracle 10g em °´Å¥ÂÒÂë½â¾ö

ÍøÉÏÓкܶàµÄ×ÊÁÏ£¬²Î¿¼itput£¨http://space.itpub.net/471666/viewspace-215923£©µÄ¡£
OS : Redhat
DB : Oracle 10.2.0.4.0
1.ÐÞ¸Äjdk ÏÂÃæµÄ×ÖÌå¡£
[oracle@a ~]$ cd $ORACLE_HOME/jdk/jre/lib/
[oracle@a ~]]$ mv font.properties font.properties_bak
[oracle@a ~]]$
[oracle@a ~]]$ cp font.properties.zh_CN.R ......

study linux website

1. LinuxCommand
¡¡¡¡LinuxCommandÊÇÒ»¸öѧϰLinuxÃüÁîÐÐ×îºÃµÄÍøÕ¾Ö®Ò»¡£ÍøÕ¾·ÖΪ£ºÑ§Ï°Shell¡¢Ð´Shell½Å±¾¡¢½Å±¾¿â¡¢³¬¼¶MANÒ³Ãæ¡£
       http://linuxcommand.org/
2. O’ReillyµÄLinuxÃüÁîÖ¸ÄÏĿ¼
¡¡¡¡O’ReillyµÄLinuxÃüÁîÖ¸ÄÏĿ¼ÊÇÒ»¸ö¼«ºÃµÄ¿ìËٲο¼Ö¸ÄÏ£¬ÁгöÁË´ó ......

LinuxÖ¸ÁîÆª:ʹÓÃÕß¹ÜÀí sudo

“Sudo”ÊÇUnix/Linuxƽ̨ÉϵÄÒ»¸ö·Ç³£ÓÐÓõŤ¾ß£¬ËüÔÊÐíϵͳ¹ÜÀíÔ±·ÖÅ䏸ÆÕͨÓû§Ò»Ð©ºÏÀíµÄ“ȨÀû”£¬ÈÃËûÃÇÖ´ÐÐһЩֻÓг¬¼¶Óû§»òÆäËûÌØÐíÓû§²ÅÄÜÍê³ÉµÄÈÎÎñ£¬±ÈÈ磺ÔËÐÐһЩÏñmount£¬halt£¬suÖ®ÀàµÄÃüÁ»òÕ߱༭һЩϵͳÅäÖÃÎļþ£¬Ïñ/etc/mtab£¬/etc/samba/smb.confµÈ¡£ÕâÑùÒÔÀ´£¬¾Í²»½ö¼õÉÙÁ ......

½¨Á¢ARM+LinuxÓ¦ÓóÌÐòµ÷ÊÔ»·¾³

 
½¨Á¢ARM+LinuxÓ¦ÓóÌÐòµ÷ÊÔ»·¾³
 
Gdb+gdbserver+insight»·¾³µÄ´î½¨
1.    ÏÂÔØgdbÔ´´úÂë    http://ftp.gnu.org/gnu/gdb/
 
2.    ÅäÖð²×°gdb+gdbser
$ tar jxvf gdb-6.6.tar.bz2
$ cd x/gdb
$ ./configure --target=arm-linux --prefix=/usr/lo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ