һЩÒ×ÍüµÄlinux֪ʶµã£¨Ò»£©
0, ¸´Ï°ÒѾѧ¹ýµÄ Linux ֪ʶ£¬ÕûÀíÁËЩÈÝÒ×ÍüµôÁ˵ķÅÕâ
1, ÃüÁîÐÐÖÐÒ»´Î¿ÉÒÔÊäÈë¶à¸öÃüÁÖмäÒԷֺźŸô¿ª
2, ÃüÁî¹ý³¤¿ÉÒÔÓÃ'\' £¨backslash £©¶Ï¿ªÐ´µ½¶à¸öÎïÀíÐÐÉÏ
3, I/O ÖØ¶¨ÏòµÄÊéд˳ÐòÊÇÖØÒªµÄ£¬ÏµÍ³´Ó×óÏòÓÒɨÃèÃüÁîÐÐ
4, ¹ÜµÀÊÇÒ»ÖÖÌØÊâµÄI/O ÖØ¶¨Ïò
5, tee Èýͨ¹ÜʽÃüÁî tee filename
6, ÎÞ×Ö·û[...] ÖÐÀý¾ÙʱÎÞÐè¿Õ¸ñ¸ô¿ª, Çø·Ö´óСд
7, ls ÃüÁîºóÃæ¿ÉÒÔ¸ú×Ŷà¸öÒª²é¿´µÄÎļþ
8, echo ºóÃæµÄÒýºÅµÈ»á±»ºöÂÔ£¬³ý·ÇÃ÷ȷתÒå
9, Ë«ÒýºÅ²»ÄÜתÒå! $ ' \ { } ÕâЩ×Ö·û, µ¥ÒýºÅÔò¿ÉÒÔ
10, ÃüÁîÀúÊ·±£´æÔÚ$HOME/.bash_history ÎļþÖÐ
11, fc -s ÃüÁîµÈ¼ÛÓÚ!! µÈ¼ÛÓÚ!!-1
12, history -c Çå¿ÕÀúÊ·ÃüÁî
13, alias ÃüÁîÖеĵȺÅ×óÓÒ²»ÄÜÓпոñÈ¡Ïû±ðÃû¿ÉÓÃunalias ÃüÁî
14, jobs fg bg kill & ÃüÁîÓÃÓÚ¶àÈÎÎñµ÷¶È
15, ϵͳԴ´úÂë±£´æÔÚ/usr/src ÖÐ
16, linux ¶ÔÎļþÃûûÓÐÇ¿¼ÓÈκÎÔ¼¶¨£¬Ò²²»»á¶ÔÀ©Õ¹ÃûÓÐÈκνâÊÍ
17, od ÃüÁîÓÃÓÚ½â¶Á¶þ½øÖÆÎļþ£¬Ä¬ÈÏÓÃ8 ½øÖÆÏÔʾ
18, Ó²Á¬½ÓÒªÇóÁ½¸öÁ´½ÓÎļþÔÚͬһ¸öÎļþϵͳÖУ¬¶ø·ûºÅÁ´½ÓÔòûÕâÒªÇó
19, ÈýÖÖ´´½¨ÎļþµÄ·½·¨£ºtouch , >file ,echo >file
20, ls -k ÓÃÓÚÖ¸¶¨´óСÒÔKB Ϊµ¥Î»£¬£R ÔòÖ¸¶¨µÝ¹éÏÔʾ
21, Ctrl + V ¿ÉÒÔÓÃÀ´´ú±íÒ»¸ö¿ØÖÆ×Ö·û Èç mv fi^Vabc^Vdkf .. µ±È»Ò²¿ÉÒÔÓõ¥ÒýºÅ
22, cat ÃüÁ¿ÉÒÔÓÃÀ´ºÏ²¢Îļþ eg: cat chap1 chap2 chap3 > usrfile
23, more ºÍless µÄһЩÃüÁî¼ü£º iSpace, iEnter, id( Éϰë) , iu( ϰë) , if, ib(more only) h(help)
24, head tail ĬÈÏ10 ÐУ¬¿ÉÒÔÏÔʽָÃ÷ÐÐÊýhead|tail -|+12 file tail -f file ¶¯Ì¬ÏÔʾ
25, cp,mv,rm : -i Ìáʾ -f Ç¿ÖÆ -r(rm ûÓÐ) µÝ¹é Îļþ£¬Îļþ¼Ð¶¼ÊÊÓÃ
26, ln ÓÃÓÚ½¨Á¢Á´½Ó -s ÃüÁîÖ¸Ã÷ÈíÁ´½Ó( ·ûºÅÁ´½Ó)
27, find ,grep ºóÃæ¶¼¸úÕýÔò±í´ïʽ find ÆðʼĿ¼ Îļþ -exec ÃüÁî{} \+|; {} ´ú±íËÑË÷½á¹û
28, grep -inv patten file i:ignorecase n: ÏÔʾÐкŠv: È¡·´£¬²»°üº¬
29, ÕýÔò±í´ïʾ: . µ¥×Ö·û + ÖÁÉÙÒ»¸ö×Ö·û \ תÒå ^$ ¿ÕÐÐ
30, sort -nkr n °´Êý×Ö k ¹Ø¼üÁУ¨-k5 £© r ·´Ðò£¨´ó£> С£©
31, vi ÖÐshift+zz µÈͬÓÚ Esc+:+wq!+Enter fedora £ºalias vi=vim
ÒÔÏÂShell ±à³Ì·½Ãæ
32, ϵͳÿ´ò¿ªÒ»¸ö½ø³Ì¶¼»áÖ´ÐÐ~/.bashrc Îļþ, ¿ÉÒÔ±»Óû§ÓÃÀ´×÷һЩ¹¦Äܵijõʼ»¯
33, $? ×î½üÒ»´Î³ö¿Ú״̬£»$# λÖòÎÊ
Ïà¹ØÎĵµ£º
ÔÎĵØÖ·£º
Linux Ubuntu 9.1 fcitx СÆó¶ì ÖÐÎÄÊäÈë·¨°²×°
×÷Õߣº
½¥Ðн¥Ô¶µÄ´¬
°²×°Ubuntu9.1£¬Ñ¡ÔñÖÐÎݲװ¡£
°²×°ºÃºó£¬UbuntuÒѾ×Ô´øÁËÒ»¸öibusÖÐÎÄÊäÈë·¨£¬¿ÉÊÇÓÃÆðÀ´ºÜ²»Ë¬£¬²»ÈçСÆó¶ì·½±ã¡£
°²×°Ð¡Æó¶ì·½·¨£¬ºÍÍøÉϵıȽϣ¬ÕâÀïµÄ¿ÉÄÜÊDZȽϼòµ¥µÄÁË£¬ÅäÖÃÒª¼òµ¥¶àÁË¡£µçÄÔÒªÁªÍø ......
#include <unistd.h>
int daemon(int nochdir,int noclose)
ÔÚ´´½¨¾«Áé½ø³ÌµÄʱºò,ÍùÍùÐèÒª½«¾«Áé½ø³ÌµÄ¹¤×÷Ŀ¼ÐÞ¸ÄΪ"/"¸ùĿ¼
²¢ÇÒ½«±ê×¼ÊäÈë,Êä³öºÍ´íÎóÊä³öÖØ¶¨Ïòµ½/dev/null
daemonµÄ×÷ÓþÍÊǵ±²ÎÊýnochdirΪ0ʱ,½«¸ùĿ¼ÐÞ¸ÄΪ¹¤×÷Ŀ¼
nocloseΪ0ʱ,×öÊäÈë,Êä³öÒÔ¼°´íÎóÊä³öÖØ¶¨Ïòµ½/dev/null
Ö´ ......
¡¡¡¡×ܽáһЩ³£ÓõÄLinuxÃüÁî¡£
Ò»¡¢LinuxÄں˺Ͱ汾²éѯÃüÁî
¡¡¡¡ÃüÁ uname -a
¡¡¡¡×÷Ó㺠²é¿´ÏµÍ³Äں˰汾ºÅ¼°ÏµÍ³Ãû³Æ¡£
¡¡¡¡ÃüÁ cat /proc/version
¡¡¡¡×÷Ó㺠²é¿´Ä¿Â¼"/proc"ÏÂversionµÄÐÅÏ¢£¬Ò²¿ÉÒԵõ½µ±Ç°ÏµÍ³µÄÄں˰汾ºÅ¼°ÏµÍ³Ãû³Æ¡£
¡¡¡¡ÃüÁlsb_release -a
¡¡¡¡×÷Ó㺵Ǽµ½·þÎñÆ÷Ö ......
1
¸ùÎļþϵͳ
¼òµ¥À´Ëµ£¬£¨¸ùÎļþϵͳ£©¾ÍÊÇϵͳµÚÒ»¸ö
mount
µÄÎļþϵͳ
Filesystem
Handling
Like
every
traditional
Unix
system,
Linux
makes
use
of
a
system ......
Ìî¿Õ²¿·Ö
1
ÔÚlinux
ϵͳÖУ¬ÒÔÎļþ
µÄ·½Ê½·ÃÎÊÉ豸¡£
2 linux
ÄÚºËÒýµ¼Ê±£¬Í¨¹ý/etc/fstab
Îļþ¶ÁȡҪ¼ÓÔØµÄÎļþϵͳ
3 linux
ÎļþϵͳÖпÉÒÔÓÐÁ½ÖÖ·½Ê½±êʶÎļþÀàÐÍ£¬µÚÒ» ÖÖʹÓÃÑÕÉ«
À´±êʶ£¬°×É«±íʾһ°ãÐÔµÄÎļþ£¬ÈçÎı¾Îļþ¡¢ÅäÖÃÎļþ¡¢Ô´´úÂëÎļþµÈ£»Ç³ À¶É«µÄ±íʾÁ¬½ÓÎļþ£¬Ö»ÒªÊÇʹÓÃln
ÃüÁÁ¢µÄÎ ......