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

linux »ù±¾ÃüÁî

ʹÓÃTAB¼ü
ÓÃÊó±ê¿½±´ºÍÕ³ÌùÌá¸ß²Ù×÷ËÙ¶È     ×ó¼üÍ϶¯---¿½±´    Öмüµã»÷---Õ³Ìù
1¡¢mkdir ½¨Á¢ÐÂĿ¼Ãû    ¼Ó“." ÔÚĿ¼ÃûǰΪÒþ²ØÄ¿Â¼£¨ls -a¿É²é¿´£©
     rm -rf Ŀ¼Ãû   ɾ³ýĿ¼¼°×ÓĿ¼  rm -- -eeɾ³ý-eeÎļþ  »òÕß rm "ÎļþÃû"

2¡¢mv ÀÏÎļþÃû ÐÂÎļþÃû   ¸Ä±äÎļþ/Ŀ¼Ãû×Ö
     cp  ÀÏÎļþÃû ÐÂÎļþÃû   ¸´ÖÆÄ¿Â¼   -R£¨¸´ÖÆÄ¿Â¼£©
3¡¢halt  ¹Ø»ú   reboot ÖØÆð
4¡¢mount (-t iso9660) /dev/cdrom /mnt/cdrom À¨ºÅÀïΪָ¶¨ÎļþÀàÐÍ£¬Ò»°ã¿É²»Óã¬linuxÒ»°ã»á×Ô¶¯Ê¶±ðÎļþÀàÐÍ
     umount /mnt/cdrom »ò umount /dev/cdrom  ÔÚÈ¡³ö¹âÅÌ»òÈíÅÌʱ£¬±ØÐëÏÈÔËÐÐÕâÌõÖ¸Áî
5¡¢¹ÜµÀÃüÁ
      “|”   ls /dev | more /devĿ¼µÄÎļþÒ»Ò³²»ÄÜÏÔʾÍ꣬more¿ÉÒÔ¶àÒ³ÏÔʾÍê
      ÓÃÎļþ¼Ç¼ls /dev µÄËùÓнá¹û
     ls /dev >file.txt   Ŀ¼ÀïûÓÐfile.txt Ôò»á´´½¨Ò»¸öfile.txtÎļþ£¬Ä¿Â¼ÀïÓеϰÔò»á¸²¸Çfile.txt
     ls /dev >>file.txt ÎÞÔò´´½¨  ÓÐÔòÔÚÎļþºóÃæ×·¼ÓÄÚÈÝ
     cat >>friends <<"EOF"  °Ñ½ÓÏÂÀ´ÊäÈëµÄÄÚÈݱ£´æµ½friendsÎļþÀïÃæ¡£ ÊäÈë“EOF”ʱ½áÊø
     << ¾ÍÊÇÏòÇ°ÃæµÄÃüÁî´«ËÍÒ»¸öÊý¾Ý
6  ¡¢cd ..¿É½øÈëÉÏÒ»²ãĿ¼ 
¡¡¡¡cd -¿É½øÈëÉÏÒ»¸ö½øÈëµÄĿ¼ 
¡¡¡¡cd ~¿É½øÈëÓû§µÄhomeĿ¼  
7¡¢echo  env grep 
     export ±äÁ¿=Öµ
8¡¢   ½ø³ÌÏà¹Ø£º
ps -A |grep comm  ÏÔʾËùÓÐÔËÐеĽø³Ì ¼ìË÷ÊÇ·ñÓÐÎÒÃÇÖ¸¶¨µÄcommÔËÐÐ
top:ÏÔʾϵͳµÄ×î¸ß½ø³Ì¡£ »¹ÓÐ  cpuµÄʹÓÃÇé¿ö¡¢Õ¼ÓÃÄÚ´æµÄ´óС¡¢ÔËÐÐʱ¼äµÈ
kill 
9¡¢   lynx www.google.com ×Ö·û½çÃæµÄÍøÂçä¯ÀÀÆ÷
chmod -R +wrx ÎļþÃû/Ŀ¼Ãû   ¸øÖ¸¶¨Îļþ/Ŀ¼¼ÓȨÏÞ
uname ²é¿´Äں˰汾
df  ¼ì²é´ÅÅÌÊ£Óà¿Õ¼ä
  du -m/-k   ²é¿´Îļþ´óС
10¡¢id:ÏÔʾÓû§µÄϵͳ±êÖ¾¡¢±¨¸æÓû§Ãû¡¢Óû§ºÅ£¨ID£©¡¢×éÃû¡¢×éºÅ£¨GID)
11¡¢ln [²ÎÊý] Ô´Îļþ Ä¿±êÎļþ   -d Ó²Á¬½Ó   -s  Ó÷ûºÅÁ´½Ó´úÌæÓ²Á´½Ó£¨ÈíÁ´½Ó£


Ïà¹ØÎĵµ£º

linux¿ª»úlogoÖÆ×÷

1¡¢ÖÆ×÷logoµÄ·½·¨£º
¡¡Ê×ÏÈÑ¡ÔñÒ»¸ö×Ô¼ºÏ²»¶µÄͼƬ£¬È»ºóͨ¹ýGIMPÈí¼þ½«¸ÃͼƬ±£´æÎª.png¸ñʽ£¬
¡¡±ä»»·½Ê½Õâ¸ö¾Í²»ËµÁË(very easy),±ÈÈç±£´æÎªlinuxlogo.png.
È»ºó½«¸ÃͼƬ´«Èëµ½×°ÓÐLinux PC±ÈÈ磨ubuntu£©£¬°´ÕÕÒÔÏÂ˳ÐòÄã¾Í¿ÉÒÔÖÆ×÷Ò»¸öÄãϲ»¶logo
ǰÌáÄã±ØÐë°²×°ÒÔÏµĹ¤¾ß(pngtopnm,pnmquant,pnmtoplainpnm)
$ ......

LINUX CVSÌí¼ÓÓû§shell

vi adduser.sh È»ºó°ÑÈçÏ´úÂëÌùÈë¡£±£´æµ½CVSROOTĿ¼Ï¡£
#!/bin/bash
#add cvs users
while [ -n "$(echo $1|grep '^_')"];
do
case $1 in
-u) param=$2
echo -e "$param:\c" >>passwd
shift ;;
-p) param=$2
echo -e `./passwdgen.pl $param`":cvsroot" >> passwd;;
*)
exit 1
esac
shift
......

linux sock_rawԭʼÌ×½Ó×Ö±à³Ì

sock_rawԭʼÌ×½Ó×Ö±à³Ì¿ÉÒÔ½ÓÊÕµ½±¾»úÍø¿¨ÉϵÄÊý¾ÝÖ¡»òÕßÊý¾Ý°ü,¶ÔÓë¼àÌýÍøÂçµÄÁ÷Á¿ºÍ·ÖÎöÊǺÜÓÐ×÷ÓõÄ.Ò»¹²¿ÉÒÔÓÐ3ÖÖ·½Ê½´´½¨ÕâÖÖsocket
 
1.socket(AF_INET, SOCK_RAW, IPPROTO_TCP|IPPROTO_UDP|IPPROTO_ICMP)·¢ËͽÓÊÕipÊý¾Ý°ü
2.socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP|ETH_P_ARP|ETH_P_ALL))·¢ËͽÓÊÕÒÔÌ« ......

ת£ºLinux shell½Å±¾È«ÃæÑ§Ï°


1. Linux ½Å±¾±àд»ù´¡
1.1 Óï·¨»ù±¾½éÉÜ
1.1.1 ¿ªÍ·
³ÌÐò±ØÐëÒÔÏÂÃæµÄÐпªÊ¼£¨±ØÐë·½ÔÚÎļþµÄµÚÒ»ÐУ©£º
#!/bin/sh
¡¡¡¡·ûºÅ#!ÓÃÀ´¸æËßϵͳËüºóÃæµÄ²ÎÊýÊÇÓÃÀ´Ö´ÐиÃÎļþµÄ³ÌÐò¡£ÔÚÕâ ¸öÀý×ÓÖÐÎÒÃÇʹÓÃ/bin/shÀ´Ö´ÐгÌÐò¡£
¡¡¡¡µ±±à¼­ºÃ½Å±¾Ê±£¬Èç¹ûÒªÖ´Ðиýű¾£¬»¹±ØÐëʹÆä¿ÉÖ´ÐС£
¡¡¡¡ÒªÊ¹½Å±¾¿ÉÖ´ÐУº
±àÒ ......

ʹÓà GDB µ÷ÊÔ Linux Èí¼þ

×÷Õߣºdio
email: hao@peng.com.cn
ÈÕÆÚ£º8/21/2001 1:00:47 PM
ÄÚÈÝ£º
±àÒë
ÔËÐÐ gdb
µ÷ÊԻỰʾÀý
ʹÓöϵã
¸ü¶à¶ÏµãºÍ¹Û²ìµã
Core Îļþ
¶ÑÕ»¸ú×Ù
Á¬½Óµ½ÆäËü½ø³Ì
ÆäËüС¼¼ÇÉ
½áÊøÓï
²Î¿¼×ÊÁÏ
¹ØÓÚ×÷Õß
GNU µ÷ÊÔÆ÷¼ò½é
×÷Õß:David Seager
Linux µÄ´ó²¿·ÖÌØÉ«Ô´×ÔÓÚ shell µÄ GNU µ÷ÊÔÆ÷ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ