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

Äñ¸çLinux£¨¶þ£©

c[tab][tab]: »ñµÃÒÔc¿ªÍ·µÄshellÃüÁî
alias lm='ls -al' £º È¡±ðÃû
unalias
type [cmd] : ÅжÏÊÇbashÄÚ½¨»¹ÊÇ·ÇÄÚ½¨µÄcmd
":Ë«ÒýºÅÄÚµÄÌØÊâ×Ö·û¿ÉÒÔ±£ÓбäÁ¿ÌØÐÔ
':µ¥ÒýºÅÄÚµÄÌØÊâ×Ö·û¾¡ÎªÒ»°ãµÄ×Ö·û
unset ±äÁ¿Ãû£ºÈ¡Ïû±äÁ¿Ãû
$HOME
$PATH
$SHELL
$MAIL
$LANG
$RANDOM
$HSITSIZE
$ENV
env: Áгöµ±Ç°shellÏÂËùÓл·¾³±äÁ¿ÓëÆäÄÚÈÝ
set£ºÖ»ÔÚµ±Ç°shellÏÂÓÐЧµÄһЩ±äÁ¿
export ±äÁ¿Ãû:µ¼³öÒ»¸ö±äÁ¿
$£º±¾shellµÄid
£¿£ºÉÏÒ»¸öcommandÖ´Ðеķµ»ØÖµ£¨ÖØÒª£©
locale -a£º²é¿´µ±Ç°Ö§³ÖµÄ±àÂëÀàÐÍ
read£º¶ÁÈ¡À´×Ô¼üÅ̵ıäÁ¿
Êý×飺var[INDEX]=content
~./xxx:~´ú±íhomeĿ¼£¬./´ú±íµ±Ç°Ä¿Â¼
ÍòÓÃ×Ö·ûÓëÌØÊâ·ûºÅ£º
* - 0»ò¶à¸ö×Ö·û
£¿- 1¸ö
# - ×¢ÊÍ
\ - ÌøÍÑ·ûºÅ
| - ·Ö¸ôÁ½¸ö¹ÜÏßÃüÁîµÄ½ç¶¨
; - ·Ö¸ôÁ½¸öÁ¬ÐøµÄÃüÁî
~ - homeĿ¼
$ - ±êÖ¾±äÁ¿
& - ½«Ö¸ÁîÔÚºǫ́¹¤×÷
! - ·Ç
/ - ·¾¶·Ö¸ô
>,>> - Êä³öµ¼Ïò£¬·Ö±ðÊÇ"È¡´ú"ºÍ"ÀÛ¼Ó"µÄÒâ˼
' - µ¥ÒýºÅ£¬²»½»ÓѱäÁ¿Öû»µÄ¹¦ÄÜ
" - ¾ßÓбäÁ¿Öû»µÄ¹¦ÄÜ
() - ÔÚÖмäΪ×ÓshellµÄÆðʼÓë½áÊø
[] - ÔÚÖмäλ×Ö·ûµÄ×éºÏ
{} - ÔÚÖмäλÃüÁîÇø¿éµÄ×éºÏ
Ctrl-C - ÖÕÓÚµ±Ç°µÄÃüÁî
Ctrl-D - ÊäÈë½áÊø£¨EOF£©
Ctrl-M - »Ø³µ
Ctrl-S - ÔÝÍ£ÆÁÄ»µÄÊä³ö
Ctrl-Q - »Ö¸´ÆÁÄ»µÄÊä³ö
Ctrl-U - ɾ³ýÕûÐÐ
Ctrl-Z - ¡¾ÔÝÍ£¡¿Ä¿Ç°µÄÃüÁî
Êý¾ÝÁ÷ÖØ¶¨Ïò£º
1.±ê×¼ÊäÈ루stdin£©£¬< »ò <<, ֵΪ0
2.±ê×¼Êä³ö£¨stdout£©£¬>»ò >>£¬ÖµÎª1
3.±ê×¼´íÎó£¨stderr£©£¬2>»ò2>>£¬ÖµÎª2
ʹÓÃ<<»ò>>»ò2>>£¬»áдÔÚÎļþµÄ½á⣬²»»á¸²¸ÇÔ­À´µÄÎļþ
½«ÕýÈ·ºÍ·ÇÕýÈ·µÄÄÚÈÝ·Ö±ðдÈëÁ½¸öÎļþ£º
> file1 2> file2
Ö»Òª´íÎóµÄÄÚÈÝ
2> file > /dev/null
½«ÕýÈ·ºÍ·ÇÕýÈ·µÄÄÚÈÝ·Ö±ðдÈëͬһ¸öÎļþ£º
> file1 2>&1
¹ÜÏߣ¨pipe£©£ºÓÃ|±íʾ£¬½öÄÜ´¦ÀíÓÉǰһ¸öÃüÁî´«À´µÄstdoutÊý¾Ý
cut£¨ÒÔÐÐΪµ¥Î»£©£º
cut -d '·Ö¸ô×Ö·û' -f fields
cut -c ×Ö·ûÇø¼ä
-d Ö¸¶¨·Ö¸ô×Ö·û Óë-fÒ»ÆðʹÓÃ
-f Ö¸¶¨·Ö¸îºóÈ¡µÚ¼¸¶Î£¬Ò²¿ÉÒÔÊÇÒ»¸öÇø¼ä
-c ÒÔ×Ö·û£¨character£©Îªµ¥Î»È¡³ö¹Ì¶¨×Ö·ûÇø¼ä
grep:ÏÔʾһÐÐÈç¹ûÓÐÎÒÃÇÐèÒªµÄÐÅÏ¢
grep [-acinv] 'search word' filename
-a ½«binaryÎļþÒÔtextÎļþµÄ·½Ê½ËÑË÷Êý¾Ý
-c ¼ÆËãÕÒµ½µÄ´ÎÊý
-i ºöÂÔ´óСд
-n Êä³öÐкÅ
-v ·´Ïò£¬ÕÒ³öûÓÐÐèÒªËÑË÷×Ö·û´®


Ïà¹ØÎĵµ£º

Linux ÏÂ×Ô¶¯±¸·ÝMYSQLÊý¾Ý¿âµÄshell ½Å±¾

MySQL :: Linux ÏÂ×Ô¶¯±¸·ÝÊý¾Ý¿âµÄ shell ½Å±¾
Linux ·þÎñÆ÷ÉϵijÌÐòÿÌì¶¼ÔÚ¸üРMySQL Êý¾Ý¿â£¬ÓÚÊǾÍÏëÆðдһ¸ö shell ½Å±¾£¬½áºÏ crontab£¬¶¨Ê±±¸·ÝÊý¾Ý¿â¡£Æäʵ·Ç³£¼òµ¥£¬Ö÷Òª¾ÍÊÇʹÓà MySQL ×Ô´øµÄ mysqldump ÃüÁî¡£
½Å±¾ÄÚÈÝÈçÏ£º
#!/bin/sh
# File: /home/mysql/backup.sh
# Database info
DB_NAME=" ......

Linux ƽ̨Ï MYSQL°²×° Æô¶¯ mysqlÃüÁî

MYSQL°²×°
//½âѹ±àÒë°²×°
# tar xzvf mysql-5.0.27.tar.gz
# cd mysql-5.0.27
# ./configure -prefix=/home/redadmin/mysql
# make
# make install
# cd /home/redadmin/mysql/
# cp share/mysql/my-medium.cnf ./
# mv my-medium.cnf my.cnf
// my.confÎļþÐÞ¸Ä
# vi my.cnf
ÐÞ¸Äǰ£º
port  &nb ......

LinuxÏ·ÉÐÅ


#!/bin/sh
  
# define default value
  
URL='https://fetionapi.appspot.com/api/'
  
# your phone number
  
from='13600000000'
  
# your fetion password
  
PW='password'
   ......

ÓйØ×ÀÃæLinuxµÄÒ»ÔòÕæÊµ¹ÊÊÂ






<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
       Ëùν“×ÀÃæ
Linux”
ÊÇÖ¸Óû§ÍêÈ«¿ÉÒÔ×ÔÓɵØÀí½â¡¢Ê¹ÓÃÓë´«²¥µÄ¸öÈ˼ÆËã»ú½çÃæ¡£ÔÚÕâÀ×ÔÓÉ£¨
Freedom
£©Ò»´ÊµÄ׼ȷº¬ÒåÓë×ÔÖ÷£¨
decide
for oneself
£©µÄÄÚº­¸üΪ½Ó½ ......

LinuxÍø¿¨Çý¶¯³ÌÐò±àд

LinuxÍø¿¨Çý¶¯³ÌÐò±àд
[Õª×Ô LinuxAID]
¹¤×÷ÐèҪдÁËÎÒÃǹ«Ë¾Ò»¿éÍø¿¨µÄLinuxÇý¶¯³ÌÐò¡£¾­ÀúÒ»¸ö´ÓÎÞµ½ÓеĹý³Ì£¬Éî¸Ð¼¼Êõ½»Á÷µÄÖØÒª¡£Linux×÷ΪÌôս΢Èí¢¶ÏµÄÇ¿ÓÐÁ¦ÎäÆ÷£¬ÈÕÒæÊܵ½´ó¼ÒµÄϲ°®¡£ÕæÏ£ÍûËýÄÜÔÚÖйúѸËٳɳ¤¡£°Ñ³ÌÐòÎĵµÌù³öÀ´£¬Ï£ÍûºÍ´ó¼Ò̽ÌÖLinux¼¼ÊõºÍÓ¦Ó㬴ٽøLinuxÔÚÖйúµÄÆÕ¼°¡£
Linux²Ù×÷ÏµÍ³Íø ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ