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Ò»¸ölinuxÏÂg++ʹÓÃµÄ makefile Ä£°å

 refer:http://www.cnblogs.com/diylab/archive/2008/04/24/1169771.html
Õâ¸ömakefile¿ÉÓÃÓÚ±àÒë´ó¶àÊýµÄc++¹¤³Ì¡£
Äã¿ÉÒÔ¸ù¾ÝÐèÒªÐÞ¸ÄÏÂÃæµÄ²ÎÊý£º
VPATH: Ô´ÎļþµÄÎļþ·¾¶¡£¶à¸öÎļþ¼Ð·¾¶Óÿոñ·Ö¸ô
OBJ£º ±àÒëÄ¿±êËùÐèÒªµÄ.oÎļþ
µ±È»£¬ÄãÒ²¿ÉÒÔ²»¸Ä¶¯´ËÎļþ£¬¶øÖ±½ÓÔÚ make ÃüÁîµÄ²ÎÊýÖÐÖ¸¶¨
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make VPATH="path1 path2" OBJ="main.o a.o b.o"
CC   = g++ -g
COMPILE.C  = $(CC) -c 
VPATH   = ../pub
CXXFLAGS  =  -lgcc_s 
MAKEEXE   = $(CC) $(LDFLAGS)
OBJ   = main.o b.o
EXE   = winner
all:   $(EXE)
$(EXE):   ${OBJ}
   $(MAKEEXE) $^ -o $@
%.o:   %.cpp
   $(COMPILE.C) $< -o $@
clean:     
   rm -f *.o $(EXE)
coofucoo:Çë×¢Ò⣬ÓÉÓÚð¤Ìù¸ñʽµÄÔ­Òò£¬¿ÉÄÜÄãËù¸´ÖƵ½±¾µØµÄÄÚÈÝÒѾ­¸ñʽ²»¶ÔÁË¡£ËùÒÔÖ±½ÓÖ´ÐпÉÄܻᱨ´í¡£Í¨³£¹æÔòµÄÏÂÒ»ÐпªÍ·ÒªÊÇÒ»¸ötab£¬Èç¹û²»Êǽ«»á±¨Ê²Ã´µÚ¼¸ÐÐûÓнáÊøÖ®ÀàµÄ´íÎó¡£


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¿ìËÙ½ûÓÃLINUXµÄIPv6Ìá¸ßÍøËÙ


1¡¢ÓÃviÔÚ/etc/modprobe.d
Ŀ¼ÏÂн¨Îı¾Îļþbad_list
2¡¢ÔÚbad_list
ÀïÐÂÔöÒ»ÐÐalias net-pf-10 off
3¡¢ÖØÆðϵͳ£ºshutdown -r now
4¡¢½ûÓÃ֮ǰ»òÖ®ºó¿ÉÒÔÔÚ¿ØÖÆ̨ÓÃÈçÏÂÃüÁî¼ì²éÊDz»ÊÇÆðÓÃÁËIPv6:
     ip a | grep inet6
¡¡  Êä³öÁËÄÚÈݱíÃ÷IPv6ÆðÓÃÁË£¬Ê²Ã´¶¼Ã»ÓбíÃ÷ÒѽûÓÃÁË
£»Ò ......

linuxϵÄssh¡¢telnetµÇ¼½Å±¾£¨tcl£©

 ²Ù×÷ϵͳ£ºlinux£¨feroda4£©
tcl°æ±¾£ºtclsh8.4
expect£º5.43.0
sshµÇ¼½Å±¾
#!/usr/bin/tclsh8.4
package require Expect
set user "root"
set host "10.2.26.30"
spawn ssh $user@$host
expect {
             -re "password: $"       ......

linux»ù±¾ÃüÁîÓëdos±È½Ï

 ×òÌì,¿ªÊ¼×Ôѧ»ã±àÓïÑÔ,ËäȻ֪µÀÃüÁîÌáʾ·ûÏ¿ÉÒÔѧasm,µ«ÓÉÓÚºÃÆæµÄÇýʹ,¸üÏëÉîÈëµÄÁ˽âdosϵͳ,ËùÒÔ½ñÌ컨Á˺ܳ¤Ê±¼ä,°´ÁËÒ»¸ödos 7.1°æ±¾,¿ªÊ¼dosµÄѧϰ.ÏÖÔÚÒѾ­ÊÇ3ϵͳ²¢´æÁË,ubuntu 9.10,xp,dos 7.1,¸Ð¾õ»¹²»´í.¿´µ½ÃüÁî,ÒÔÇ°Í·ºÜ´ó,µ«ÏÖÔÚÔ½À´Ô½Ï²»¶ÉÏÁË.°Ñ×Ô¼ºÖªµÀµÄlinux³£ÓÃÃüÁîºÍdosÂÔ×÷±È½Ï,¿ÉÄÜÓÐÎó.ÔÝÊ ......

Linuxѧϰ±Ê¼Ç

µÚËĽ² Ŀ¼ £¨video07,08,09,10£© Ç¿ÖÆλÓëðÏÕλ£ºÕë¶Ôu,g,o·Ö±ðÓÐset uid,set gid,¼°sticky¡£
set uid: chmod u+s DirName 
set gid: chmod g+s DirName 
sticky:   chmod o+t DirName
ÀýÈç:ls –l /bin/ping ʹÓÃÁËset uid,±£Ö¤ÈκÎÓû§Ö´ÐÐpingÃüÁîʱ¶¼ÊÇÒÔrootÓû§Éí·Ý. ......

linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý

 linuxÏÂÊÖ¶¯É¾³ýÊý¾Ý¿âʵÀý£¬Ö±½Óɾ³ýÏàÓ¦µÄĿ¼¾Í¿ÉÒÔÁË£¬²»¶à˵ÁË....
1. $ORACLE_HOME/dbs/
[oracle9@frogger dbs]$ pwd
/u01/app/oracle/product/9.2.0.1/dbs
[oracle9@frogger dbs]$ rm inittest02.ora
[oracle9@frogger dbs]$ rm orapwdtest02
2. $ORACLE_BASE/oradata/SID
[oracle9@frogger oradata]$ ......
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