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
Unix/LinuxÏÂÒ»°ãÏëÈÃij¸ö³ÌÐòÔÚºǫ́ÔËÐУ¬ºÜ¶à¶¼ÊÇʹÓà & ÔÚ³ÌÐò½áβÀ´ÈóÌÐò×Ô¶¯ÔËÐС£±ÈÈçÎÒÃÇÒªÔËÐÐmysqlÔÚºǫ́£º
¡¡¡¡/usr/local/mysql/bin/mysqld_safe –user=mysql &
¡¡¡¡µ«ÊÇÎÒÃǺܶà³ÌÐò²¢²»ÏómysqldÒ»Ñù¿ÉÒÔ×ö³ÉÊØ»¤½ø³Ì£¬¿ÉÄÜÎÒÃǵijÌÐòÖ»ÊÇÆÕͨ³ÌÐò¶øÒÑ£¬Ò»°ãÕâÖÖ³ÌÐò¼´Ê¹Ê¹Óà & ½á⣬Èç¹ ......
×ªÔØ×Ô
http://blog.csdn.net/lyd518/archive/2008/08/19/2797134.aspx
1¡¢
½«Îļþcheckoutµ½±¾µØÄ¿Â¼
svn checkout
path£¨pathÊÇ·þÎñÆ÷ÉϵÄĿ¼£©
ÀýÈ磺svn checkout svn:
//
192.168
.
1.1
/
pro
/
domain
¼òд£ºsvn co
2¡¢
Íù°æ±¾¿âÖÐÌí¼ÓеÄÎļþ
svn
add
file
ÀýÈ磺svn
add
test.php ......
LinuxͼÐνçÃæºÍÎÄ×Ö½çÃæÆô¶¯ÏµÍ³·½Ê½µÄÇл»
ת×Ô:http://www.webisok.com/46/t-1346.html
ÒÔrootµÄÉí·ÝµÇ½£¬È»ºóÖ´ÐУº
#cd /etc
#vi inittab
¸ü¸Ä"id:5:initdefault:"Óï¾ä¼´¿É¡£
ÆäÖÐ5±íʾĬÈÏͼÐÎÆô¶¯½çÃæ
3±íʾĬÈÏÎÄ×ÖÆô¶¯½çÃæ
×¢£ºÔÚÆô¶¯Ö®ºó£¬»¹¿ÉÒÔͨ¹ýÏÂÃæµÄÓï¾ä½øÐÐÇл»£º
#init n
Èç¹ûÔÚͼÐνçÃæÏ ......
/ ¸ùĿ¼
/bin ³£ÓõÄÃüÁî binary file µÄĿ¼
/boot ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ (kernel) ÔÚÄÚ
  ......