Hatena::Diary

Magical Diary ¤³¤Î¥Ú¡¼¥¸¤ò¥¢¥ó¥Æ¥Ê¤ËÄɲà RSS¥Õ¥£¡¼¥É

2011ǯ02·î13Æü

¢£(¿·¿Í¸þ¤±) Unix¥ª¥Ú¥ì¡¼¥·¥ç¥ó¤ÎÃí°ÕÅÀ

¼ç¤Ë¿·¿Í¸þ¤±¤È¤·¤Æ¡¢Unix¥µ¡¼¥Ð¤Çºî¶È¤ò¤¹¤ëºÝ¤ÎÃí°ÕÅÀ¤ò½ñ¤¤¤Æ¤ª¤¯¡£¤³¤³¤Ë½ñ¤¤¤Æ¤¢¤ëÆâÍÆ¤ÏÀäÂÐŪ¤Ê¤â¤Î¤Ç¤Ï¤Ê¤¤¤·¡¢²ñ¼Ò¤ä¸½¾ì¤´¤È¤Ë¥ë¡¼¥ë¤¬¤¢¤ë¤Î¤Ç¡¢Å¬µ¹¥ë¡¼¥ë¤Ë¹ç¤ï¤»¤Æ¼ÂÁ©¤¹¤ì¤ÐÎɤ¤¡£

¥í¥°¤ò¼è¤ì

²¿¤ò¤ä¤Ã¤¿¤«¡¢²¿¤ò¤ä¤é¤Ê¤«¤Ã¤¿¤«¡¢¤È¤¤¤¦¥¨¥Ó¥Ç¥ó¥¹¤Î¤¿¤á¤Ë¥í¥°¤Ïɬ¤º»Ä¤·¤Æ¤ª¤¯¡£SSH¥¯¥é¥¤¥¢¥ó¥È¤Ë¤è¤Ã¤Æ¤ÏËè²ó¼«Æ°Åª¤Ë¥í¥°¼èÆÀ¤¹¤ëÀßÄ꤬²Äǽ¤Ê¤Î¤Ç¡¢ÀßÄꤷ¤Æ¤ª¤¯¤ÈÎɤ¤¤À¤í¤¦¡£

f:id:hirata_yasuyuki:20110213210741p:image

ºî¶È¸å¤ËÌäÂ꤬ȯÀ¸¤·¤¿¾ì¹ç¤Ëºî¶ÈÆâÍÆ¤ò³Îǧ¤¹¤ë¤¿¤á¤Ë¤â»È¤¦¤¿¤á¡¢É¬¤º¥í¥°¤Ï¼èÆÀ¤·¤Æ¤ª¤¯¤³¤È¡£

set -x (set verbose) ¤·¤í

¥í¥°¤ò¼èÆÀ¤·¤Æ¤â¡¢¥³¥Þ¥ó¥É¥é¥¤¥ó¤òÊÔ½¸¤·¤¿ºÝ¤Ë¤Ï°Ê²¼¤Î¤è¤¦¤ËÈó¾ï¤Ë¸«¤Å¤é¤¤¤â¤Î¤È¤Ê¤Ã¤Æ¤·¤Þ¤¦¡£(¤¬¤ó¤Ð¤ì¤Ð²òÀϤ¹¤ë¤³¤È¤Ï½ÐÍè¤ë¤¬¡Ä)

ESC[0mESC[27mESC[24mESC[JESC[1myasu@kiki:~%ESC[0m cat /etc/ESC[Kpa^M
ESC[1mCompleting fileESC[0m
ESC[Jpam.dESC[27m/ESC[27m  ESC[27m  ESC[27mESC[JpasswdESC[27m  ESC[27m  ESC[27m
ESC[JpathsESC[27m   ESC[27m  ESC[27mESC[Jpaths.dESC[27m/ESC[27mESC[JESC[AESC[A
ESC[0mESC[27mESC[24mESC[0mESC[27mESC[24m^MESC[13Ccat /etc/paESC[KESC[0mESC[27m
ESC[24msswd^M
ESC[J##

set -x (bsh·Ï)¡¢set verbose (csh·Ï) ¤ò¼Â¹Ô¤¹¤ë¤³¤È¤Ç¡¢¥³¥Þ¥ó¥É¼Â¹Ô»þ¤Ë¤Ï°Ê²¼¤Î¤è¤¦¤Ë½ÐÎϤµ¤ì¤ë¤¿¤á¡¢ºî¶ÈÆâÍÆ¤ò³Î¼Â¤Ëµ­Ï¿¤¹¤ë¤³¤È¤¬½ÐÍè¤ë¡£¤¿¤À¤·¡¢¥ï¥¤¥ë¥É¥«¡¼¥É¤ÎŸ³«·ë²Ì¤¬¤½¤Î¤Þ¤Þɽ¼¨¤µ¤ì¤ë¤¿¤á¡¢¼ÂºÝ¤ËÆþÎϤ·¤¿¥³¥Þ¥ó¥É¤½¤Î¤â¤Î¤Ç¤Ï¤Ê¤¤ÅÀ¤Ë¤ÏÃí°Õ¡£

 +zsh:2> cat /etc/passwd

ºÇ½é¤Ë¤ä¤ë¤³¤È

hostname

ÂоݤΥۥ¹¥È̾¤Ç¤¢¤ë¤«³Îǧ¤¹¤ë¡£ÂоݤΥµ¡¼¥Ð¤ò´Ö°ã¤¨¤ë¤³¤È¤Ï̵¤¤¤À¤í¤¦¤È»×¤¤¤¬¤Á¤À¤¬¡¢¥Û¥¹¥È´Ö°ã¤¤¤Î¥ª¥Ú¥ì¡¼¥·¥ç¥ó¥ß¥¹¤Ï°Õ³°¤Ë¿¤¤¡£ÆÃ¤ËËÜÈÖµ¡¡¦¸¡¾Úµ¡¤ÎξÊý¤Ë¥¢¥¯¥»¥¹²Äǽ¤Ê¾ì¹ç¤ä¡¢¥Û¥¹¥È̾¤¬Îà»÷¤·¤Æ¤¤¤ë¾ì¹ç (¥Ú¥¢¤Ë¤Ê¤Ã¤Æ¤¤¤Æ¡¢www01, www02¤Ê¤É) ¤Ë¤ÏÍ×Ãí°Õ¡£

ifconfig | grep inet

¾¯¡¹ÆÃ¼ï¤Ê»öÎã¤À¤¬¡¢Æ±°ì¥Û¥¹¥È̾¤Ç¾¤Î¥µ¡¼¥Ð (IP¥¢¥É¥ì¥¹) ¤Ë°Üž¤·¤¿ (¤Þ¤¿¤Ï¤¹¤ë²ÄǽÀ­¤¬¤¢¤ë) ¾ì¹ç¤Ë¤Ï¡¢µì¥µ¡¼¥Ð¤Çºî¶È¤·¤Æ¤¤¤ë¤Ä¤â¤ê¤Ç¿·¥µ¡¼¥Ð¤òÊѹ¹¤·¤Æ¤·¤Þ¤¦²ÄǽÀ­¤¬¤¢¤ë¡£IP¥¢¥É¥ì¥¹¤â³Îǧ¤¹¤ë¤³¤È¤Ç¤³¤Î¤è¤¦¤Ê¥ß¥¹¤òÈò¤±¤é¤ì¤ë¡£

date

³Îǧ¤È¸À¤¦¤è¤ê¤Ïºî¶È³«»Ï»þ¹ï¤òµ­Ï¿¤¹¤ëÌÜŪ¡£¥í¥°¤ò³Îǧ¤¹¤ë¾ì¹ç¤Ë¤âÌòΩ¤Ä¤Î¤Ç¡¢¥í¥°¥¢¥¦¥Èľ¸å¤Ë¤âÂǤäƤª¤¯¤ÈÎɤ¤¡£

ÅÔÅÙ³Îǧ¤¹¤ë¤³¤È

pwd

Ç˲õŪ¤Êºî¶È¤«¤ÄÁêÂХѥ¹¤Ç»ØÄꤹ¤ë¾ì¹ç¤Ê¤É¡¢ºî¶È¥Ç¥£¥ì¥¯¥È¥ê¤¬½ÅÍפʾì¹ç¤Ë¤Ï¡¢É¬¤º¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê¤ò³Îǧ¤¹¤ë¡£

date; command...; date

Ĺ»þ´Ö¤«¤«¤ë¥³¥Þ¥ó¥É¤ÎÁ°¸å¤Çdate¤òÂǤäƤª¤¯¤È¥í¥°¤«¤é¼ÂÀÓ»þ´Ö¤¬Ê¬¤«¤ë¤¿¤á¡¢¸å¡¹ÌòΩ¤Ä¤³¤È¤â¤¢¤ë¡£

¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò¼è¤ì

²¿¤«¤·¤é¤ÎÊѹ¹¤ò¤¹¤ëºÝ¤Ë¤Ï¡¢É¬¤º¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò¼èÆÀ¤·¤Æ¤«¤é¹Ô¤¦¡£

¥Õ¥¡¥¤¥ë¤Î¾ì¹ç:

cp -p named.conf named.conf.20110101
ls -ltr named.conf*

crontab¤Î¾ì¹ç:

crontab -l > crontab.20110101

²ñ¼Ò¤ä¸½¾ì¤Ë¤è¤Ã¤Æ¤Ï¥Ð¡¼¥¸¥ç¥ó´ÉÍý¥·¥¹¥Æ¥à¤òÍøÍѤ¹¤ë¤Ê¤É¤Î¥ë¡¼¥ë¤¬¤¢¤ë¤È»×¤¦¤Î¤Ç¡¢¤½¤Î¾ì¹ç¤Ï¤½¤ì¤Ë½¾¤¨¤ÐÎɤ¤¡£

diff¤ò¼è¤ì

ÊÔ½¸¤·¤¿ÆâÍÆ¤Ïdiff¤ò¼è¤ê¡¢°Õ¿Þ¤·¤¿ÊÔ½¸¤À¤±¤¬¹Ô¤ï¤ì¤Æ¤¤¤ë¤«³Îǧ¤¹¤ë¡£¥í¥°¾å¤ËÊѹ¹ÅÀ¤òÌÀ¼¨Åª¤Ë»Ä¤¹ÌÜŪ¤â¤¢¤ë¡£

Îã:

diff -u named.conf.20110101 named.conf

¥Ð¡¼¥¸¥ç¥ó´ÉÍý¥·¥¹¥Æ¥à¤òÍøÍѤ·¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢rcsdiff, svn diff¤Ê¤ÉŬÅö¤Ê¼êÃʤò»È¤¦¤³¤È¡£

Ʊ°ìÀ­¤ò³Îǧ¤·¤í

¥Ç¡¼¥¿¤ò¾¤«¤é°Üư¤¹¤ëºÝ¤Ë¤Ï¡¢ÇË»¤Î²ÄǽÀ­¤ò¹Íθ¤·¤ÆÆ±°ìÀ­¤ò³Îǧ¤¹¤ë¡£(FTP¤Ç¤¦¤Ã¤«¤êASCII¥â¡¼¥É¤ÇžÁ÷¤·¤Æ¤·¤Þ¤¦¤È¤¤¤¦¤Î¤ÏÎɤ¯¤¢¤ë¤³¤È¤À¡£)

md5 (md5sum), sha1 (sha1sum), sha256 (sha256sum) ¤Ê¤É¤Î¹âÅ٤ʥϥå·¥åÃͤòµá¤á¤ë¥³¥Þ¥ó¥É¤¬ÍøÍѤǤ­¤ì¤Ð¤½¤ì¤ò»È¤¨¤ÐÎɤ¤¤¬¡¢Ìµ¤±¤ì¤Ðcksum¤Ç¤â¹½¤ï¤Ê¤¤¡£(¥ª¥Ú¥ì¡¼¥·¥ç¥ó¥ß¥¹¤òËɤ°¥ì¥Ù¥ë¤Ê¤é½½Ê¬¡£) ¤Ê¤ª¡¢cksum¤Ï¤½¤Î̾Á°¤ËÈ¿¤·¤ÆÃ±½ã¤Ê¥Á¥§¥Ã¥¯¥µ¥à¤Ç¤Ï¤Ê¤¯CRCÃͤòµá¤á¤ë¡£

±¦¥¯¥ê¥Ã¥¯¤Ç¥Ú¡¼¥¹¥È¤¹¤ë¤Ê

TeraTerm¤äPuTTY¤Ê¤É¡¢WindowsÍѤÎSSH¥¯¥é¥¤¥¢¥ó¥È¤Ç¤Ï±¦¥¯¥ê¥Ã¥¯¤Ç¥Ú¡¼¥¹¥È¤¹¤ë¤³¤È¤¬½ÐÍè¤ë¤¬¡¢¤³¤Îµ¡Ç½¤ÏÈò¤±¤¿Êý¤¬Îɤ¤¡£±¦¥¯¥ê¥Ã¥¯¤ò¤¹¤ëºÝ¤Ë¸í¤Ã¤Æ¥Þ¥¦¥¹¤òư¤«¤·¤Æ¤·¤Þ¤¦¤È¡¢»×¤ï¤Ì¤È¤³¤í¤ò¥³¥Ô¡¼¡¦¥Ú¡¼¥¹¥È¤·¤Æ¤·¤Þ¤¦¤«¤é¤À¡£

±¦¥¯¥ê¥Ã¥¯¤Ë¤è¤ë¥Ú¡¼¥¹¥Èµ¡Ç½¤Ï¸þ¤³¤¦¤Ë¤·¤Æ¤ª¤¤¤Æ¡¢Shift+Ins ¤Ç¥Ú¡¼¥¹¥È¤¹¤ë¤Î¤¬°ìÈÖ°ÂÁ´¤À¡£

f:id:hirata_yasuyuki:20110213210742p:image

ËüÁ´¤ò´ü¤¹¤Ê¤é¡¢¥¯¥ê¥Ã¥×¥Ö¥Ã¥¯¤Ç¥¯¥ê¥Ã¥×¥Ü¡¼¥É¤ÎÆâÍÆ¤ò¾ï»þɽ¼¨¤µ¤»¤Æ¤ª¤¯¤ÈÎɤ¤¡£¥¯¥ê¥Ã¥×¥Ö¥Ã¥¯¤Ï Win+R ¢ª clipbrd ¤Çµ¯Æ°¤¹¤ë¤³¤È¤¬½ÐÍè¤ë¡£

¤Ï¤Æ¤Ê¥æ¡¼¥¶¡¼¤Î¤ß¥³¥á¥ó¥È¤Ç¤­¤Þ¤¹¡£¤Ï¤Æ¤Ê¤Ø¥í¥°¥¤¥ó¤â¤·¤¯¤Ï¿·µ¬ÅÐÏ¿¤ò¤ª¤³¤Ê¤Ã¤Æ¤¯¤À¤µ¤¤¡£

¥È¥é¥Ã¥¯¥Ð¥Ã¥¯ - http://d.hatena.ne.jp/hirata_yasuyuki/20110213/unix_operation_tips_for_beginners
¤ª¤È¤Ê¤êÆüµ­