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

linux ×î»ù±¾µÄÃüÁһ£©

linux  Æô¶¯Ë³Ðò
load bios
read MBR£¨Ó²Å̵ÄÖ÷Òýµ¼¼Ç¼£¬°üÀ¨Èý¸ö²¿·ÖMBR¡¢Ó²ÅÌ·ÖÇø±íDPTºÍÓ²ÅÌÓÐЧ±êÖ¾£© find
out the OS
load the OS
init process starts //Ö´ÐÐetcĿ¼ÏµÄÎļþ
execute run level scripts
//·Ö²ãÆô¶¯ 6¸ö ²ã´Î
//NFS -- ±íʾ¿ÉÒÔºÍÆäËûÈËÁªÍø
execute /etc/rc.d/rc.local
//¿ÉÒÔ¸ü¸Ä Æô¶¯Ñ¡Ïî
**************************
ÃüÁî
logout ×¢Ïú
exit Í˳ö
shutdown ¹Ø»ú time ²ÎÊý ±ØÐëÓÐ
linux ÏÂÍ˳ö Ò»°ãÓÐ q/ ctrl + C / crtl + D
man shutdowm Ïêϸ½éÉÜ shutdownÃüÁî
--htlp
--£¿
ls -l
Áгö ËùÓÐÎļþ  ÒÔd¿ªÍ·µÄÊÇĿ¼ ÒÔ-¿ªÍ·µÄÊÇÎļþ
mkdir *** ´´½¨Ä¿Â¼
rm -rf *** Ñ­»·É¾³ý Ŀ¼ ºÍĿ¼ÀïÃæµÄÐÅÏ¢
touch 1 ´´½¨ Îļþ //linuxÏÂÎļþµÄºó׺Ãû ûÓÐÒâÒå 
rm -f 1 //Ç¿ÖÆÉ¾³ý
cp 1 2 // ½«Îļþ 1 ¸´ÖÆÒ»·Ý ÎļþÃûΪ2
cp -r d1 d2 //¸´ÖÆÄ¿Â¼ -r ±íʾ Ñ­»·¸´ÖÆ
mv ÒÆ¶¯
vi Îİæ±à¼­Æ÷
vi 3.txt
viÏÂÃæ ·ÖΪÁ½ÖÖģʽ£ºÃüÁîģʽ ±à¼­Ä£Ê½
a  ¿ªÊ¼ÊäÈë
°´ esc ½øÈëÃüÁîģʽ
 
£ºw ´æÅÌ
£ºq Í˳ö
: q ! ²»´æÅÌÍ˳ö
vi 3.txt
´ò¿ªÎļþÃüÁî
dd ɾ³ýÒ»ÐÐ
dw ɾ³ý Õû¸öµ¥´Ê
o ²åÈëÒ»ÐÐ
q£¡ ²»´æÅÌ Í˳ö
ÏÔʾÎļþ
cat ˳ÐòÏÔʾ
more ·ÖÒ³ÏÔʾ
tac ÄæÐòÏÔʾ 
head -3 3.txt ÁгöǰÈýÐÐ
tail -3 3.txt ÁгöºóÈýÐÐ
tail -f ²é¿´ÈÕÖ¾Óà ÁгöиüеIJ¿·Ö
find ²éÕÒÎļþ
****************
dos Ï¿´»·¾³±äÁ¿ echo %path%
****************
linux echo $path
ln ´´½¨Á´½Ó
ln 3.txt 4 // Ï൱ÓÚ ¸´ÖÆÒ»·Ý Ô´Îļþ ÔÚ¸´ÖƵÄÉÏÃæ ½¨Á¢ µÄÁ´½Ó
ln -s 3.txt 5//Ï൱ÓÚwindowµÄ¿ì½Ý·½Ê½
**********************************
Ìí¼Ó Óû§ useradd testuser
   passwd  testuser
**********************************
etc/passwd (¿ÉÒÔÏÔʾ Óû§ÐÅÏ¢)
shell ½Å±¾·ÖΪ ÒÔϼ¸ÖÖ
bash
csh
ksh
sh
************
su Óû§Ãû £¨Çл»Óû§£©
ÏÔʾÓû§È¨ÏÞ
ls -l ÏÔʾ³öÎļþ¼ÐÏÂÃæµÄÐÅÏ¢
Ò»°ãÓоŸö×Ö·û±íʾȨÏÞ
rwx r±íʾ¶ÁȨÏÞ w±íʾдȨÏÞ x±íʾִÐÐȨÏÞ
 
¾Å¸ö·ÖΪ ÓµÓÐÕß Í¬×éµÄ ÆäËûÈË
chmod +x Ãû×Ö
Ôö¼Ó xµÄȨÏÞ
chmod u+x Ãû×Ö£¨g /o£©
Ò²¿ÉÒÔÓöþ½øÖƵķ½Ê½ÐÞ¸ÄȨÏÞ
Èç 777 ±íʾ¶þ½øÖÆ 111111111È«¶¼ÓÐ ÕâÑù±íʾËùÓÐÓû§¶¼ÓÐȨÏÞ
101 111 011 ȨÏÞ r-x rwx -wx
chown ¸ü¸ÄËùÓÐÕß
chown Óû§ ÎļþÃû


Ïà¹ØÎĵµ£º

MySQL°²×°ÓëÓ¦Óá¾LinuxϵݲװÓëÅäÖá¿

LinuxϵݲװÓëÅäÖÃ
Èç¹ûËù°²×°µÄLinuxϵͳûÓÐÄÚÖõÄMySQL£¬±ÊÕß½¨ÒéÔÚLinuxÖÐʹÓÃRPM°üÀ´°²×°MySQL£¬Í¬ÑùÕâÒ²ÊÇMySQL¹Ù·½ÌṩµÄ½¨Òé¡£±ÊÕß½Ó´¥×î¶àµÄLinuxϵͳÊÇRadhatµÄ“½üÇ×”£ºCentOS£¬ÓÉÓÚCentOS½Ïеİ汾¶¼ÄÚÖÃÁËMySQL£¬Òò´ËÔÚ°²×°ÏµÍ³Ê±¾Í½«MySQL°²×°²¢×¢²áΪϵͳ·þÎñ£¬Ê¡È¥Á˲»ÉÙ¹¤×÷Á¿£¬´Ë´¦Ò²¾Í²» ......

ÔÚLinuxϵͳÉÏʵÏÖÓÃPythonÔ¶³Ì·ÃÎÊOracleÊý¾Ý¿â

1¡¢ÏÂÔØoracleÈí¼þ
http://www.oracle.com/technology/software/tech/oci/instantclient/index.html
oracle-instantclient-basic-10.2.0.4-1.i386.rpm
oracle-instantclient-sqlplus-10.2.0.4-1.i386.rpm
oracle-instantclient-devel-10.2.0.4-1.i386.rpm
2¡¢°²×°rpm°ü
rpm -ivh oracle-instantclient-basic-10.2.0.4 ......

ÖÕ¶ËÈí¼þµÇ¼ Linux ºó£¬vim ÑÕÉ«·¢°µµÄÎÊÌâ

ÓÃputty»òÕ߯äËûÖÕ¶ËÈí¼þµÇ¼linuxºó£¬Îļþ¼Ð£¬±à¼­ÎļþÄÚÈÝ×ÖÌ嶼ΪÀ¶É«£¬±³¾°ÎªºÚÉ«£¬ÏԵðµµ­Ä£ºý£¬´ÓÍøÉÏËÑË÷µ½Á˽â¾ö°ì·¨
ÎÒµÄϵͳΪcentos5.3
Îļþ¼Ð¸Ä³É±ðµÄÑÕÉ«µÄ·½·¨£º
Ê×ÏÈ£¬
# vi /etc/DIR_COLORS
ÄÚµÄÉ趨“DIR 01£»34”£¬ÎªlsÃüÁîµÄĿ¼µÄÑÕÉ«ÉèÖã¬01±íʾ´ÖÌ壬34±íʾ×ÖÌåÀ¶É«¡£
ÎÒ°ÑËü¸Ä³ÉÁ ......

linux uinput ·ÖÎö¡£

linux uinput
±¾ÎÄÒÔ 2.6.22.7 µÄkernel Ϊ»ù´¡¡£
Ê×ÏÈ uinput ÊÇÒ»¸ö×Ö·ûÉ豸£¬ Æä´ÎËü»¹ÊÇÒ»¸ö input É豸¡£ÁíÍâËü¿ÉÒÔÊÇÒ»¸öÊó±ê»òÕß¼üÅÌÉ豸¡£
´Ó init ²¿·Ö˵Æð°É¡£
static const struct file_operations uinput_fops = {
    .owner        = THIS_MODULE,
&nbs ......

Linuxϰ²×°¡¢²é¿´¡¢É¾³ýÈí¼þ°ü

Linuxϰ²×°¡¢²é¿´¡¢É¾³ýÈí¼þ°ü
ÔÚLinux ²Ù×÷ϵͳϼ¸ºõËùÓеÄÈí¼þ¾ùͨ¹ýRPM ½øÐа²×°Ð¶Ôؼ°¹ÜÀíµÈ
²Ù×÷RPM µÄÈ«³ÆÎªRedhat Package Manager ÊÇÓÉRedhat ¹«Ë¾Ìá³öµÄ
ÓÃÓÚ¹ÜÀíLinux ÏÂÈí¼þ°üµÄÈí¼þLinux °²×°Ê±³ýÁ˼¸¸öºËÐÄÄ£¿éÒÔÍâÆä
Ó༸ºõËùÓеÄÄ£¿é¾ùͨ¹ýRPM Íê³É°²×°RPM ÓÐÎåÖÖ²Ù×÷ģʽ·Ö±ðΪ
°²×°Ð¶ÔØÉý¼¶²éѯºÍÑ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ