LinuxÈëÃűʼÇÎå
Shell½Å±¾¼°Æä³É·Ö
ShellÊÇÒ»¸ö¹¦ÄÜÇ¿´óµÄ±à³ÌÓïÑÔ¡£ÓÃShell±àдµÄÅú´¦ÀíÎļþ³ÆÎªShell½Å±¾¡¢
Shell½Å±¾µÄ³É·Ö
-×¢ÊͲ¿·Ö
ÒÔ#¿ªÍ·µÄÐÐ
-ÃüÁî
ÔÚShell½Å±¾ÖпÉÒÔ³öÏÖÈκÎÔÚ½»»¥·½Ê½Ï¿ÉÒÔʹÓõÄÃüÁî
-±äÁ¿
¼È¿ÉÒÔʹÓÃÓû§×Ô¶¨ÒåµÄ±äÁ¿£¬Ò²¿ÉÒÔʹÓÃϵͳ»·¾³±äÁ¿
-Á÷³Ì¿ØÖÆ
¶ÔÃüÁîµÄÖ´ÐÐÁ÷³Ì½øÐпØÖÆ£¨Ë³Ðò¡¢·ÖÖ§¡¢Ñ»·£©
Á·Ï°
more /etc/httpd/
vi hello
ls
date
whoami
pwd
date;whoami;pwd
ÔÚhelloÀïдÉÏ
#/bin/bash
#this script is display current user,time and path
#it is display current time
echo "current time is"
date
#it is display current user
echo "current user is"
whoami
#it is display current path
echo "current path is"
pwd
Ö´ÐÐbash hello
Á·Ï°
ls -l
-rwxr-xr-- Root IT abctxt
Root ×÷ΪËùÓÐÕß ¿´Ç°ÈýÏî rwx
Ö´ÐÐchmod u+x hello
ls -l hello
IT ×÷ΪËùÓÐ×é ¿´ÖмäÈýÏî r-x
ÆäËûËùÓÐ×é ¿´ºóÈýÏî r--
³£¼ûµÄ»·¾³±äÁ¿
HOME Óû§Ö÷Ŀ¼
PATH ÃüÁîËÑË÷·¾¶
PS1 ÃüÁîÌáʾ·ûºÅ
PWD Óû§µ±Ç°¹¤×÷·¾¶
SHELL Óû§shellÀàÐÍ
TERM ÖÕ¶ËÀàÐÍ
LANG ÓïÑÔ»·¾³
x=abc
echo x
echo $x
x=asdfsaf
echo $x
echo $SHELL
echo $PATH
Ð޸Ļ·¾³±äÁ¿
PATH=$PATH:/root
echo $hello
Ïà¹ØÎĵµ£º
1, ÏÂÔØ VMWare Player
http://www.vmware.com/products/player/
¼ò
µ¥×¢²áһϣ¬¾Í¿ÉÒÔÏÂÔØÁË¡£
2£¬ Éú³É VMWare µÄÖÖ×ÓÎļþ
http://www.easyvmx.com/new-easyvmx.shtml
3£¬
ÏÂÔØ ÄãÏëÒªµÄLinux µÄ ISO Îļþ¡£
4£¬ ½âѹËõ 2 ÖÐµÄ VMWareÖÖ×ÓÎļþ£¬ Ë«»÷ÆäÖеÄ
À©Õ¹ÃûΪvmxµÄÎļþ¡£ È»ºóÔÚVMWarePlayer ÖÐ ÉèÖà ......
µ±ÄÚºËÐèÒªµÈ´ýÒ»¸ö±È½Ï¶ÌµÄʱ¼ä¼ä¸ôʱ£¬±È·½Ëµ£ºÓÐʱºòÉ豸Çý¶¯Æ÷»áµÈ´ýÔ¤Ïȶ¨ÒåµÄÈô¸É¸ö΢ÃîµÄʱ¼äÖ±µ½Ó²¼þÍê³ÉijЩ²Ù×÷¡£ÓÉÓÚ¶¯Ì¬¶¨Ê±Æ÷ͨ³£ÓкܴóµÄÉèÖÿªÏúºÍÒ»¸öÏ൱´óµÄ×îСµÈ´ýʱ¼ä£¨1ms£©£¬ËùÒÔÉ豸Çý¶¯Æ÷ʹÓÃËü»áºÜ²»·½±ã¡£
ÔÚÕâЩÇé¿öÏ£¬ÄÚºËʹÓÃudelay£¨£©ºÍndelay£¨£©º¯Êý£ºÇ°Õß½ÓÊÕÒ»¸ö΢Ãî¼¶µÄʱ¼ä¼ä¸ô×÷Î ......
ÔÚLinux²Ù×÷ϵͳÏÂÐÞ¸ÄIP¡¢DNSºÍ·ÓÉÅäÖÃ
ZDNetÈí¼þƵµÀ2007-10-06×÷ÕߣºÈüµÏÍø | ÈüµÏÍø
±¾ÎĹؼü´Ê£ºÂ·ÓÉ DNS IP Linux
ifconfig eth0 ÐÂIP
È»ºó±à¼/etc/sysconfig/network-scrIPts/ifcfg-eth0£¬ÐÞ¸ÄIP
Ò»¡¢ÐÞ¸ÄIPµØÖ·
[aeolus@db1 network-scrIPts]$ vi ifcfg-eth0
DEVICE=eth0
ONBOO ......
1¡¢¼ÓÔØ BIOS µÄÓ²¼þÐÅÏ¢£¬²¢È¡µÃµÚÒ»¸ö¿ª»ú×°ÖõĴúºÅ£»
2¡¢¶ÁÈ¡µÚÒ»¸ö¿ª»ú×°ÖÃµÄ MBR µÄ boot Loader (Ò༴ÊÇ lilo, grub, spfdisk µÈµÈ) µÄ¿ª»úÐÅÏ¢£ ......