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Gdb+gdbserver+insight»·¾³µÄ´î½¨
1. ÏÂÔØgdbÔ´´úÂë http://ftp.gnu.org/gnu/gdb/
2. ÅäÖð²×°gdb+gdbser
$ tar jxvf gdb-6.6.tar.bz2
$ cd x/gdb
$ ./configure --target=arm-linux --prefix=/usr/local/arm-gdb –v
--prefixÓÃÓÚÖ¸¶¨°²×°Â·¾¶
--target=arm-linux ÓÃÓÚÖÆ¶¨Ä¿±ê»·¾³µÄ±àÒë
±àÒ룬 $ make
°²×°£¬ $ sudo make install
Ö®ºóÔÚx/binÎļþ¼ÐÏÂÉú³Éarm-linx-gdb¿ÉÖ´ÐÐÎļþ.
$ cd gdbserver
ÅäÖÃÎļþ£º
$ ./configure --target=arm-linux --host=arm-linux
£¨--target=arm-linux±íʾĿ±êƽ̨£¬--host±íʾÖ÷»ú¶ËÔËÐеÄÊÇarm-linux-gdb£¬²» ÐèÒªÅäÖ×prefix£¬ÒòΪgdbserver²»ÔÚÖ÷»ú¶Ë°²×°ÔËÐУ©
$ make CC=/usr/local/arm/2.95.3/bin/arm-linux-gcc
(ÕâÒ»²½ÒªÖ¸¶¨Äã×Ô¼ºµÄarm-linux-gccµÄ¾ø¶ÔλÖã¬Ïà¶ÔµÄͨ³£²»ÐУ¬Ìáʾmake: arm-linux-gcc: Command not found£¬Èç¹ûÓõÄÏà¶Ô·¾¶£¬¼´Ö±½Ó¸³Öµarm-linux-gcc£¬¿É²ÉÈ¡makeʱ´«µÝ²ÎÊý£¬Ò²¿ÉÒÔÖ±½ÓÐÞ¸ÄgdbserverĿ¼ÏµÄMakefileÎļþÖеĻ·¾³±äÁ¿CC)
Ö®ºóÔÚgdbserverĿ¼ÏÂÉú³Égdbserver¿ÉÖ´ÐÐÎļþ.
¿É½«Ëüͨ¹ýnfs¿½±´µ½Ä¿±ê°åÉÏÔËÐÐ.
È磺mount –t nfs host:/friendly-arm/root /mnt –o ro,nolock
ÕâÀïÈç¹ûûÓмÓÉÏÑ¡Ïî –o ro,nolock ÎÞ·¨Õý³£mount.
@ÔÚÄ¿±ê°åÉÏÔËÐÐ
(1)½«Òªµ÷ÊÔµÄÎļþºÍgdbserver·ÅÔÚͬһ¸öÎļþ¼ÐÏÂ
vivi> ./gdbserver host:port “´ýµ÷ÊÔÎļþ”
£¨2£©ÔÚÖ÷»ú¶ÎÖ´ÐÐ arm-linux-gdb “´ýµ÷ÊÔÎļþ”
£¨gdb£©target remote client:port Á¬½Ó¿Í»§»ú
×¢Ò⣺£¨1£©ÔÚÄ¿±ê»úÉÏͨ¹ýgdbserverµ÷ÊԵijÌÐòÔÚgdbserverÔËÐеÄʱºòÒѾÔËÐÐÁË£¬²¢ÇÒÆäÖв»°üº¬µ÷ÊԵķûºÅÐÅÏ¢£¬ËùÒÔÒªÏë¼ÓÈë·ûºÅÐÅÏ¢Ö»ÄÜͨ¹ýhostÔËÐеÄgdb¼ÓÈ뺬Óе÷ÊÔÐÅÏ¢µÄ¿ÉÖ´ÐÐÎļþ¡£
£¨2£©¸Õ¿ªÊ¼µÄʱºò½«./gdbserverÏÂÔØµ½Ä¿±ê»úºó²»ÄÜÔËÐУ¬ÆäÖ÷ÒªÔÒò¾ÍÊÇËùÖÆ×÷µÄÍøÂç¸ùÎļþϵͳȱÉÙlibthread_db.so.1¿âÎ
Ïà¹ØÎĵµ£º
¡¡¡¡»·¾³£ºCentOS 5.3 x86_64Ï£¬/dev/sdb1ΪÊý¾Ý·ÖÇø/data0£¬EXT3Îļþϵͳ¡£
¡¡¡¡Ç°Òò£ºÎóɾÁË/data0/tcsql/cankao/phpcws-1.5.0/httpcws.cppÎļþ¡£ÓÉÓÚÍüÁ˱¸·Ýhttpcws.cppÎļþ£¬ÖØÐ¿ª·¢¹¤×÷Á¿½Ï´ó£¬Òò´ËÖ»Óлָ´¸ÃÎļþÒ»Ìõ·¿É×ß¡£
¡¡¡¡debugfsÃüÁîÕë¶ÔEXT2·ÖÇø»¹ÐУ¬µ«¶ÔEXT3·ÖÇø¾Í°ï²»ÉÏæÁË¡£Å¼È»·¢ÏÖµÄÒ»¿î¿ªÔ´Èí ......
ÍøÉÏÓкܶàµÄ×ÊÁÏ£¬²Î¿¼itput£¨http://space.itpub.net/471666/viewspace-215923£©µÄ¡£
OS : Redhat
DB : Oracle 10.2.0.4.0
1.ÐÞ¸Äjdk ÏÂÃæµÄ×ÖÌå¡£
[oracle@a ~]$ cd $ORACLE_HOME/jdk/jre/lib/
[oracle@a ~]]$ mv font.properties font.properties_bak
[oracle@a ~]]$
[oracle@a ~]]$ cp font.properties.zh_CN.R ......
1. LinuxCommand
¡¡¡¡LinuxCommandÊÇÒ»¸öѧϰLinuxÃüÁîÐÐ×îºÃµÄÍøÕ¾Ö®Ò»¡£ÍøÕ¾·ÖΪ£ºÑ§Ï°Shell¡¢Ð´Shell½Å±¾¡¢½Å±¾¿â¡¢³¬¼¶MANÒ³Ãæ¡£
http://linuxcommand.org/
2. O’ReillyµÄLinuxÃüÁîÖ¸ÄÏĿ¼
¡¡¡¡O’ReillyµÄLinuxÃüÁîÖ¸ÄÏĿ¼ÊÇÒ»¸ö¼«ºÃµÄ¿ìËٲο¼Ö¸ÄÏ£¬ÁгöÁË´ó ......
#find ... -exec rm {} \;
#find ... | xargs rm -rf
Á½Õß¶¼¿ÉÒÔ°ÑfindÃüÁî²éÕÒµ½µÄ½á¹ûɾ³ý£¬ÆäÇø±ð¼òµ¥µÄ˵ÊÇǰÕßÊǰÑfind·¢ÏֵĽá¹ûÒ»´ÎÐÔ´«¸øexecÑ¡ÏÕâÑùµ±ÎļþÊýÁ¿½Ï¶àµÄʱºò£¬¾Í¿ÉÄÜ»á³öÏÖ“²ÎÊýÌ«¶à”Ö®ÀàµÄ´íÎó£¬Ïà±È½Ï¶øÑÔ£¬ºóÕ߾ͿÉÒÔ±ÜÃâÕâ¸ö´íÎó£¬ÒòΪxargsÃüÁî»á·ÖÅú´ÎµÄ´¦Àí½á¹û¡£ÕâÑù¿´À´£ ......
UNIX/Linux ϵͳ´ÅÅÌ ¿Õ¼ä¼à¿Ø ×Ô¶¯»¯½Å±¾ ʾÀý
1. ·ÖÇø¼à¿Ø /root/disktab ÎļþʾÀý
2. checkdisk ½Å±¾³õʼ»¯²¿·Ö
3. checkdisk ½Å±¾·ÖÎö /root/disktab Îļþ²¿·Ö
4.ÖеĽű¾ÊµÏÖÁËʵʱ¼à¿Ø²¢¼ì²â·ÖÇø×´¿ö£¬Í¨¹ýÇ°Ãæ»ñµÃµÄÓû§¶¨ÒåµÄãÐÖµºÍ df ÃüÁîµÄÊä³ö½øÐбȽϣ¬Èç¹û df ÏÔʾµÄij¸ö·ÖÇøµÄ¿Õ¼äÕ¼Óó¬¹ýÁËÓû§¶¨ÒåµÄã ......