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ToDo:


2006-11-21

_ ECS

export ÆɤßÃæ

ÃѤº¤«¤·¤Ê¤¬¤é ÃΤé¤ó¤«¤Ã¤¿¤È¤¤¤¦¤«Ìܤ«¤éÎÚ¥ì¥Ù¥ë¡£

ÍýÇ°¤È¤¤¤¦¤â¤Î¤ÏÂçÂΤˤª¤¤¤ÆÎɤ¤¤â¤Î¤À¡£ »ä¤¿¤Á¤Î¤è¤¦¤Ë¡¢²¿Ç¯Ê¬¤â¤Î·Ð¸³¤ò Êú¤¨¤Æ°ÂÁ´¤Ê¾ì½ê¤Ë¿È¤òÃÖ¤¯Âè»°¼Ô¤¬ ÈóÆñ¤¹¤Ù¤­¤â¤Î¤Ç¤Ï·è¤·¤Æ¤Ê¤¤¡£

(00:15)

_ Æüµ­¤ò½ñ¤³¤¦¤è¡ª

¤È»×¤Ã¤¿¤Î¤Ç½ñ¤¯¡£

Éٻε޹Ԥä¿¡£ »×¤Ã¤Æ¤¿¤è¤ê³Ú¤·¤«¤Ã¤¿

(00:43)

_ ¼ÂºÝ¤¤¤¸¤Ã¤Æ¤â¤é¤Ã¤Æ¤ë

http://homepage1.nifty.com/herumi/prog/binary.html

¤³¤ì¤Ï¤¦¤ì¤·¤¤¤Ê¤¡ via http://quruli.ivory.ne.jp/diary/?date=20061120#p02

(01:47)

_ »ä¤È¤­¤É¤­¤ª¤â¤¦¤Î

alias ¤ò¸¡Æ¤¤¹¤Ù¤­¥³¥Þ¥ó¥É¤¬¤¢¤Þ¤ê¤Ë¿¤¤¡ª

  • apt-get ¤È auto-apt ¤È dpkg-query

狼 good wrapper ¤òÄó°Æ¤·¤Æ¤¯¤ì¡£ ¤¢¤Þ¤ê¤Ë¤á¤ó¤É¤¤¾å¤ËÊä´°¤â¤·¤Ë¤¯¤¤¤· - ¤È¤«¤Ä¤¤¤Æ¤ë¤·¡£ ¤è¤¯»È¤¦¤Î¤Ï apt-get (install|update|upgrade), auto-apt search, dpkg-query -[lL] ¤¢¤¿¤ê¤À¤í¤¦¤«¡£ ¾ïÍѤ·»Ï¤á¤¿¤Ð¤Ã¤«¤À¤«¤é ¾¤ÎÊØÍø¤Ê¥ª¥×¥·¥ç¥ó¤¢¤ë¤«¤â¤·¤ì¤ó¤Î¤À¤è¤Ê¤¡¡£

  • od ¤È hexdump

od -t x1z ¤È¤«Ë°¤­¤¿¡ª Àµ³Î¤Ë¸À¤¦¤È od -A x -t x1z ¤È¤·¤¿¤¤¤±¤É¤á¤ó¤É¤¤¤ó¤À¡ª

alias od='od -A x -t x1z'

¤È¤«¤ä¤Ã¤Æ¤ä¤Ã¤¿¡£¤»¤¤¤»¤¤¤·¤¿¤è¡ª

  • objdump ¤È readelf

¤³¤ì¤Ï¤·¤ç¤¦¤¬¤Ê¤¤¤«¤Ê¤¡¡Ä ¤Þ¤¡º¤¤Ã¤¿¤³¤È¤Ë¥ª¥×¥·¥ç¥ó¤Ï³Ð¤¨¤Æ¤·¤Þ¤Ã¤¿¤ó¤À¡£ objcopy ¤Ï¤Ê¤ó¤«°ã¤¦¤Î¤¬ÌäÂê¤À¤±¤É ¤¢¤ó¤Þ»È¤ï¤ó¤«¤é¤¤¤¤¤ä¡£

¤è¤¯»È¤¦¤Î¤Ï¡¢

objdump (-Sr|-D|-b binary|-m i386|-x) ¤¢¤¿¤ê¤È (¤Ã¤Æ¤¤¤¦¤«º£µ¤ÉÕ¤¤¤¿¤¬ -W ¤Ã¤Æ DWARF2 objdump ¤Ç¸«¤ì¤ë¤ó¤«)¡¢ readelf (-l|-h|-a|-w) ¤È¤«¤«¡£ l ¤Ï¤Ê¤ó¤Ç³Ð¤¨¤¿¤«¤Ã¤Æ¤¤¤¦¤È ELF¥Ø¥Ã¥À¤Ö¤Ã¤³¤ï¤ì¤Æ¤ë¤È readelf ¤¬Íî¤Á¤ë¤«¤é¡£ ¤Æ¤¤¤¦¤« -x ¤Ã¤Æ¤³¤ó¤Ê¤ó¤¢¤Ã¤¿¤ó¤«Åª¥ª¥×¥·¥ç¥ó¤À¤Ê¤¡¡£ ¤¢¤È -I ¤Ã¤Æ²¿¤¸¤ã¤³¤ì¡£

À°Íý¤¹¤ë¤È¤¹¤ë¤È¡¢ -b binary -m i386 ¤È¤«¡¢ ¤¤¤¯¤Ä¤«Â¿¤¤ÁȤ߹ç¤ï¤»¤¬¤¢¤ë¤ó¤À¤è¤Ê¡£ ¤Æ¤¤¤¦¤« -b binary ¤Ê¤é -m ¤¬É¬ÍפʤΤϼ«ÌÀ¤Ê¤ï¤±¤À¡£ ¤Ä¤Þ¤ê -B i386 ¤Ç -b binary -m i386 ¤ÈÅù²Á¤Ë¤Ê¤ë¤È¤«¤É¤¦¤Ç¤¹¤«¤È

(01:57)

_ ¤¢¤È

objdump -s ¤È¤« -j .text ¤È¤«¤â¤Þ¤¡¤¢¤ë¤«¡£

(02:00)

_ »×¤¤½Ð¤·¤¿¤è¤¦¤Ë

http://www.daionet.gr.jp/~knok/diary/?200611b&to=200611131#200611131

¥·¥å¡¼¥Á¥ó¥°¡¢¤È¤¤¤¦¤è¤ê ¥²¡¼¥à³«È¯¤Ë¶½Ì£¤¢¤ë¤è¤¦¤Ê¿Í¤Ï²¼¥ì¥¤¥ä¤Ë¶½Ì£»ý¤Ä¿Í¿¤¤¤è¤¦¤Ê¡£ ¤È¤Ã¤«¤«¤ê¤¬Â¿¤¤¤È¤¤¤¦¤«¡£

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  • Èæ³ÓŪ¥Ñ¥Õ¥©¡¼¥Þ¥ó¥¹¤¬¥·¥Ó¥¢

(02:08)

_ ÌÌÇò¤½¤¦¤Ê¤ï¤±¤À

http://www.jp.playstation.com/scej/title/blastfactor/

(02:27)

_ hpm

  • measurement ¤È initial state ¤ò¤É¤¦¤¢¤Ä¤«¤¦¤«

(02:36)

_ ¥Ó¡¼¥×¤¦¤Ã¤»¤¨

¤ï¤¶¤ï¤¶ xdvi ¤Î¥½¡¼¥¹¤Þ¤Ç¸«¤¿¤È¤³¤í XBell ¤È¤«¤ÇÌĤ餷¤Æ¤ë¤ß¤¿¤¤¤À¤Ã¤¿¡Ä ¤È¤¤¤¦¤È¤³¤í¤Ç xset ¤Ç¤Ê¤ó¤«¤¢¤Ã¤¿¤Ê¤È»×¤Ã¤Æ xset b 0 ¤ò .xinitrc ¤Ë¡£ ¤Ê¤ó¤«Èó¾ï¤Ë¤ä¤Ã¤¿µ­²±¤Î¤¢¤ëÀßÄê¤Ê¤Î¤À¤±¤É¡Ä

(03:47)

_ ¤½¤¤¤ä

SD Ç㤪¤¦¤«¤Ê¤È¤«¤ª¤â¤Ã¤¿¡£

(04:18)

_ ¤Ø¡¼

apt ¤Ã¤Æ¥³¥Þ¥ó¥É¤¬¤¢¤ë¤ó¤À¤Í¡¼

http://java.sun.com/j2se/1.5.0/ja/docs/ja/guide/apt/GettingStarted.html

¤â¤Ã¤ÈŤ¤Ì¾Á°¤Ä¤±¤Æ¤¯¤ì¤è¡Ä

ÊÙ¶¯¤·¤è¤¦¡£

http://debian.fam.cx/index.php?AptGet

¤Ä¤«¤Ê¤ó¤¸¤ã¤³¤Î̵À¯ÉܾõÂ֤פê¤Ï¡£ zinnia¤µ¤ó¤Ë¶µ¤¨¤Æ¤â¤é¤Ã¤¿ rpm --usage ¤òÍ­¤¹¤ë rpm ¤â¥¢¥ì¤À¤¬

> rpm --usage | head -1
Usage: rpm [-aKfgpWHqV] [-aKfgpWHqVcdils] [-aKfgpWHqVcdilsaKfgpWHqV] [-aKfgpWHqVcdilsaKfgpWHqV] [-aKfgpWHqVcdilsaKfgpWHqV] [-aKfgpWHqVcdilsaKfgpWHqVK] [-aKfgpWHqVcdilsaKfgpWHqVK] [-aKfgpWHqVcdilsaKfgpWHqVKi] [-aKfgpWHqVcdilsaKfgpWHqVKiv] [-aKfgpWHqVcdilsaKfgpWHqVKiv] [-aKfgpWHqVcdilsaKfgpWHqVKiv?] [-a|--all] [-f|--file] [-g|--group]

¤È¤ê¤¢¤¨¤º dpkg -S ¤òÃΤé¤Ê¤«¤Ã¤¿¤Î¤Ç¤È¤Æ¤â¤¢¤ê¤¬¤¿¤¤¡£

(04:39)

_ ¥µ¥Ð¥¯¥é¤Ë¤¹¤Ù¤­¤â¤Î

  • zsh ¤Î¥³¥Þ¥ó¥É¥é¥¤¥ó¥Ò¥¹¥È¥ê
  • w3m ¤Î¥Ò¥¹¥È¥ê
  • dabbrev

(06:36)

_ ¤ê¤¹¤×

¤ê¤¹¤×¤È¤«¤è¤¯ÃΤé¤ó¤±¤É¥¿¥À¥á¥·¤ò¶ô¤é¤¤¤Ë¤¤¤Ã¤¿¤ï¤±¤Ç¤â¤Ê¤¤

LISP¤ÏC++¤è¤ê®¤¤¤È¤«¸À¤ï¤ì¤ë¤È ¥ê¥¹¥Ñ¡¼É¬»à¤À¤Ê¤È¤«»×¤Ã¤Æ¤·¤Þ¤¦¤Î¤Ç¤¹¤¬¡¢ ¤·¤«¤·É¬»à¤Ç¤Ê¤¤¤ÈÉáµÚ¤â¤»¤ó¤À¤í¤¦¤È¤¤¤¦¤« ɬ»à¤ÎSun¤¬¤¦¤Þ¤¯Java¤òÉáµÚ¤µ¤»¤¿¤³¤È¤ò¹Í¤¨¤ë¤È¡£

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¤¤¤Ä¤â»×¤¦¤±¤ÉLISP¤Ïµ­½ÒÎ̤Ï¿¤¤¤è¤¦¤Ê¡Ä

(20:54)

_ ¤½¤¦¤¤¤ä¥×¥ê¥×¥í¥»¥Ã¥µ¤Ã¤ÆÀµµ¬É½¸½¤Ç¤è¤¯¤Í¤È»×¤Ã¤¿¤ó¤À¤¬

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(23:02)

_ ¤Ï¤¹¤±¤ë¤Î¤Ò¤È¤Ï

°ì»þ´ü¤Ï Haskell ¤Ã¤Æ½ñ¤¤¤¿¿Í¤Ï ¤È¤Ë¤«¤¯¤ß¤ó¤Ê¥Á¥§¥Ã¥¯¤¯¤é¤¤¤Î¤³¤È¤Ï¤·¤Æ¤â Ê̤ËÂç¾æÉפÊÀª¤¤¤Çï¤âÃý¤Ã¤Æ¤Ê¤«¤Ã¤¿¤è¤¦¤Êµ¤¤¬¤¹¤ë¤±¤É¡¢ ¤¤¤äº£¤Ç¤â Haskell ¤ÎÏäò¤Ï¤Æ¤Ê¤Ç¤¹¤ë¤È °Î¤¤¿Í¤¬Í¯¤­¤½¤¦¤Êµ¤¤¬¤¹¤ë¤±¤É¡¢ ¤½¤ì¤Ï¤È¤â¤«¤¯¤Ê¤ó¤«ÈëÌ©¤ÎÉäÃú¤È¤«¤¢¤ë¤ó¤¸¤ã¡£ ÂçÉôÁ°¤ËSVM¤Ç¤°¤°¤Ã¤¿¤éGoogle¤Îµá¿Í¤¬¥¹¥Ý¥ó¥µ¡¼¤È¤·¤Æ ½Ð¤Æ¤­¤¿¤Î¤ò¸«¤Æ¤Ó¤Ó¤Ã¤¿¤ó¤À¤±¤É¤½¤¦¤¤¤¦´¶³Ð¤Ç¡£

(23:40)

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