2. $ whoami ⢠@icchyr ⢠ææ¿åãªå¤§å¦ã®B3 ⢠Activity ⢠CTF (tuat_mcc, TokyoWesterns) ⢠ICPC (nocow) ãªã©

ã©ãããæ±å·(egawa)ããã§ãã Linuxã§ã·ã§ã«ã¹ã¯ãªãããªã©ãæ¸ãã¦ããã¨ä»¥ä¸ã®ãããªæ¡ä»¶ã«ééãããã¨ãããã®ã§ã åå¿é²çã«æ®ãã¦ããããã¨ããã£ããã¾ããã è¤æ°ã®ã³ãã³ãå®è¡ãä¸è¡ã§è¨è¿°ããã ããã³ãã³ããåé¡ãªãå®è¡ãããå ´åã®ã¿ã次ã®ã³ãã³ããå®è¡ããã ããã³ãã³ãã失æãããã次ã®ã³ãã³ããå®è¡ããã æ´æ°æ å ± 2016/7/8 æ°è¦ä½æ 2016/7/8 ã¬ã¤ã¢ã¦ããªã©è¦ãããä¿®æ£ 2016/8/18 ããã¹ããä¸é¨ä¿®æ£ ç¨®é¡ ããã§åºã¦ããã®ã¯ä»¥ä¸ã®ã¿ã§ãã - ; ï¼ã»ãã³ãã³ï¼ - &ï¼ã¢ã³ããµã³ãï¼ - &&ï¼ã¢ã³ããµã³ãã¢ã³ããµã³ãï¼ - |ï¼ãã¤ãï¼ - ||ï¼ãã¤ããã¤ãï¼ ä½¿ç¨ä¾ ã³ãã³ã1ãçµäºãããã³ãã³ã2ãå®è¡ããï¼å®è¡çµæã«é¢ãããï¼ ã³ãã³ã1ãç°å¸¸çµäºãã¦ããã³ãã³ã2ã¯å®è¡ããã¾ã 使ãæ¹
ã¯ãã㫠以åæ¸ããã¨ã³ããªã¼ãé大ãªèå¼±æ§(CVE-2017-5932)ã§å°ã話é¡ã«ãªã£ãbash4.4ã®è£å®æ©è½ã®ä¾¿å©ãªç¹ã§ãbash4.4ããã§ãªãã¨ã¿ãã®è£å®æ©è½ã®ã½ã¼ãå¦çãå¶å¾¡ã§ããªãã¨ããåé¡ã«ã¤ãã¦ãã½ã¼ã¹ã³ã¼ãã¬ãã«ã§èª¿ã¹ãçµæãã¾ã¨ãã¦ããã®ã§ãããbashã®å®è£ ãã®ãã®ãæ·±ãæãä¸ãéãã¦ãã¾ããå 容ãè¨å¤§ã«ãªã£ãã®ã§ãä½åãã«åãã¦æ¸ããã¨æãã¾ãã ä»åã¯bashãèµ·åããã¦ããã¤ã³ã¿ã©ã¯ãã£ãã¢ã¼ãã§ãã¼ãã¼ãã®å ¥åãå¾ ã¡åããã¾ã§ã®ã話ã§ããæ®æ®µä½¿ã£ã¦ããbashãã©ã®ãããªå¦çãè¡ã£ã¦ããã®ãä¸ç·ã«è¦ãã¦ã¿ã¾ãããï¼ æ¤è¨¼ã½ã¼ã¹ã³ã¼ã Bash version 4.1.0(1) release GNU bashã®çèª bashã®ããã»ã¹ãèµ·åãããã®ã¯OSã¸ã®ãã°ã¤ã³æã«ã¦ã¼ã¶ã¼ã®ãã°ã¤ã³ã·ã§ã«ãbashã«è¨å®ããã¦ããå ´åããããã¯ãã°ã¤ã³å¾ã«æ示çã«ba
èªåç¨ã«ã¡ã¢ãã¦ãã ã³ãã³ãå®è¡ CMD1; CMD2, CMD1 && CMD2 ;ã¯CMD1ã®çµæã«é¢ãããCMD2ãå®è¡ããã &&ã¯CMD1ã®çµæãæ£å¸¸ãªå ´åã®ã¿CMD2ãå®è¡ããã CMD1 || CMD2 - 失ææã«å¾ç¶ã³ãã³ããå®è¡ãã CMD || printf "%b" "MSG"ã§ã¨ã©ã¼ã¡ãã»ã¼ã¸ã表示ãã ã¨ã©ã¼ã¡ãã»ã¼ã¸è¡¨ç¤ºå¾exit 1ãããå ´å = CMD || { printf "%b" "FAILED.\n" ; exit 1 } CMD || printf "%b" "FAILED.\n" ; exit 1ã¨æ³¢æ¬å¼§ç¡ãã§æ¸ãã¨æå¾ éãåä½ããªãï¼CMDãæåæãexit 1ãã¦ãã¾ãï¼ CMD & - ããã¯ã°ã©ã¦ã³ãå®è¡ CMD &ã§[1] 4592ã®ããã«ã¸ã§ãçªå·ã¨ããã»ã¹IDã表示ããã killããããã°kill %ã¸ã§ãçªå· ã kill
Gitãç解ããã«ã¯Gitã®ä¸èº«ã®ç¥ãã®ãè¯ãã ã¨å¤©ã®å£°ãèããã¦ããã®ã§å¦ç¿ãã¦ãã¾ã¨ãããã¨ã«ãã¾ããã ãã®è¨äºã¯å人ã¡ã¢çãªè¨äºã§ãã åºæ¬çã«æ¢åºæ å ±ãªã®ã§ã¿ã¤ãã«ãã¿ã¦ãã³ã¨æ¥ã¦ããããã¯èªãå¿ è¦ãããã¾ããã â»ãã®è¨äºãèªãã¿ã¤ãã³ã°ã¨ãã¦ã¯Gitã®åºæ¬çãªæä½ã¨æ¦å¿µãããç¨åº¦ç解ãã ãã¨ãè¯ãã¨æãã¾ããææ§ãªåºæºã§ããã Gitã®2種é¡ã®ã³ãã³ã é ç®¡ï¼ Plumbing ï¼ ã³ãã³ã ç£å¨ï¼ Porcelain ï¼ ã³ãã³ã Gitã®ä¸èº« Gitãªãã¸ã§ã¯ã blob ãªãã¸ã§ã¯ã tree ãªãã¸ã§ã¯ã commit ãªãã¸ã§ã¯ã tag ãªãã¸ã§ã¯ã åç § .gité ä¸ã®ãã¡ã¤ã«ããã£ã¬ã¯ããªã®èª¬æ HEAD ãã¡ã¤ã« index ãã¡ã¤ã« objects ãã£ã¬ã¯ã㪠refs ãã£ã¬ã¯ã㪠é¢é£è³æ Gitã®2種é¡ã®ã³ãã³ã Gitã®ä¸èº«ã¯ãã¼ããªã¥ã¼åã®
ç§ã®ç°å¢ã§ãããææãã ãè¨å®æéãçµéãã¦ãã¹ãªã¼ãã«ãªããªãã ã¨ããç¶æ ã«ãªã£ã¦ãã¾ãã¦ãæ¾ç½®ãã¦ããã§ãã調ã¹ã¦è§£æ±ºãã¾ããã ã¾ãã管çè 権éã§ã³ãã³ãããã³ãããèµ·åã powercfg /requests ã¨å ¥åããã¨ã次ã®ãããªçµæãå¾ããã¾ããã C:Usersxxx>powercfg /requests DISPLAY: ãªãã SYSTEM: [DRIVER] Realtek High Definition Audio (HDAUDIOFUNC_01&VEN_10EC&DEV_0892&SUBSYS_18491892&REV_10034&160c4373&0&0001) ç¾å¨ 1 ã¤ã®ãªã¼ãã£ãª ã¹ããªã¼ã ã使ç¨ä¸ã§ãã AWAYMODE: ãªãã ã©ããããRealtekï¼ãªã¼ãã£ãªé¢é£ãã©ã¤ãã¼ï¼ãå½±é¿ãã¦ãããã§ãã ãRealtekå ã®ãããµã¼ããã¤ã¹ãæå¹
hub ã¨ã¯ hub ã¯ãGitHub ã«å¯¾ããæä½ãã³ãã³ãã©ã¤ã³ããç°¡åã«è¡ãããã®ãã¼ã«ã§ãããã«ãªã¯ã¨ã¹ãã®ä½æããªãã¸ããªã®ã¯ãã¼ã³ããªãã¸ããªãã¼ã¸ã®ãã©ã¦ã¶ã§ã®ã¢ã¯ã»ã¹ãªã©ã¨ãã£ãæä½ãã³ãã³ãã ãã§æä½ãããã¨ãã§ãããGitHub ã使ã£ã¦ããéçºè ã«ã¯æ¬ ãããªã便å©ãã¼ã«ã§ãã hub ãç´¹ä»ãã¦ããè¨äºã¯ãã§ã«æ°å¤ãããã¾ãããæ¬è¨äºã§ã¯ hub ã®åºæ¬ ãã¾ã¨ãã¤ã¤ã ããç°¡åã«ä½¿ãããã® Tips ãç´¹ä»ãããã¨æãã¾ãã hub ã®ã¤ã³ã¹ãã¼ã« Mac ãã使ãã§ããã° Homebrew ã§ç°¡åã«ã¤ã³ã¹ãã¼ã«ãããã¨ãã§ãã¾ãã $ brew install hub $ hub --version git version 2.6.2 hub version 2.2.2 ã¨ã¤ãªã¢ã¹ã®è¨å® hub ã¯ãgit ã³ãã³ãã¨ã»ã¼åçã«ä½¿ããã¨ãã§ãã¾ããclone ã
ã¤ã³ãã©ã¨ã³ã¸ãã¢ã®ä¸è¥¿ã§ãã æè¿ããã°ã©ãã¼ãããã®ãããªè©±ãè³ã«ãã¾ãã ããããã¯ã¼ã¯ã£ã¦é£ãã/ããããããªãã æè¿ã§ã¯AWS,GCPãã¯ããã¨ããã¯ã©ã¦ããµã¼ãã¹ãå å®ãã¦ããã®ã§Webçéã®ã¨ã³ã¸ãã¢ã¯ãªãããæ°ã«ããã·ã¼ã³ãå°ãªããªã£ãããã«æãã¾ãã ä»æ¥ã¯æä½éããã ãè¦ãã¦ãããæäºã®éã«ã¡ãã£ã¨ã¯å½¹ã«ç«ã¡ã¾ããã¨ãã話ãåºæ¥ãããªã¨æãã¾ãã æ¸å¼çµ±ä¸ã®ãã sudo ãçç¥ãã¦ãã¾ããã容赦ä¸ããã ã³ãã³ãç·¨ ping ping ã§ããçé確èªãè¡ãæã®ã³ãã³ãã§ãã ãããã«åããã¨èããã¦ãããã§ããã ä¾ãã°ã192.168.1.1 ã¨ãããµã¼ãã«éä¿¡ã確èªãããå ´åã¯ããã§ãã $ ping 192.168.1.1 ç¹ããå ´åã¯ãããªãã¾ãã $ ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1): 56 d
主ã«ã¢ããªã±ã¼ã·ã§ã³éçºè åãã«ãLinuxãµã¼ãä¸ã®åé¡ã調æ»ããããã«ãã¦ã§ããªãã¬ã¼ã·ã§ã³ã¨ã³ã¸ãã¢ã¨ãã¦æ¥å¸¸çã«ãã£ã¦ãããã¨ãç´¹ä»ãã¾ãã ã¨ãããã調ã¹ããã¨ãç¾ åãã¦ããã®ã§ã¯ãªããæ¬å½ã«èªåãç¾å ´ã§ä½¿ã£ã¦ãããã®ã ãã«æ å ±ãçµã£ã¦ãã¾ãã æ®æ®µä½¿ã£ã¦ããããã©ããã¢ããªã±ã¼ã·ã§ã³éçºè åãã§ã¯ãªããã®ã¯ããã¦çãã¦ãã¾ãã MySQLãNginxãªã©ãåå¥ã®ããã«ã¦ã§ã¢ã«éå®ãããã¦ãã¦ã«ã¤ãã¦ã¯æ¸ãã¦ãã¾ããã ãã°ã¤ã³ãããã¾ã確èªããã㨠ä»ã«ãã°ã¤ã³ãã¦ãã人ãããã確èªï¼wï¼ ãµã¼ãã®ç¨¼åæéã®ç¢ºèª (uptime) ããã»ã¹ããªã¼ãã¿ã (ps) NICãIPã¢ãã¬ã¹ã®ç¢ºèª (ip) ãã¡ã¤ã«ã·ã¹ãã ã®ç¢ºèªï¼dfï¼ è² è·ç¶æ³ç¢ºèª top iostat netstat / ss ãã°èª¿æ» /var/log/messages or /var/log/syslog /
å®è·µVimãæèã®ã¹ãã¼ãã§ç·¨éãããï¼ (ã¢ã¹ãã¼æ¸ç±)posted with ã«ã¨ã¬ãDï½ï½ ï½ ï¼®ï½ ï½ï½,æ°ä¸ å¾ è§å·ã¢ã¹ãã¼ç·åç 究æ 2014-01-28 Amazonã§æ¢ã楽天å¸å ´ã§æ¢ãYahooã·ã§ããã³ã°ã§æ¢ã ç®æ¬¡ ç®æ¬¡ ã¯ããã« å®è·µVimãèªãã ãå®è·µVimããèªãã§å¦ãã ãããããVimããã©ã«ãæ©è½ 1. Vimã®æ¸ç±ã§ããè¦ãã³ãã³ã表è¨ã«ã¤ã㦠2. ã³ã¼ãã®ã¤ã³ãã³ããæ·±ãããããæµ ãããããã 3. ã«ã¼ã½ã«ã®è¡ã®åã¨å¾ãã®è¡ã«æ°è¦å ¥åãã (<shift- o> or o) 4. æ°å¤ãããä¸å®æ°å¢ãã (5<C-a>) 5. ã«ã¼ã½ã«ãããè¡ãä¸å¤®ã«ãã¦ç»é¢ãæç» (zz) 6. è¨ç®çµæãå ¥åãã (æ¿å ¥ã¢ã¼ãã§ã<C-r>=60*28) 7. Vimã§é²æ°å¤æããã (bcã³ãã³ãã使ã) 8. visualã¢ã¼ãã®ç¯å²æå®ãããç´ã (visu
TCP/IPãããã³ã«ã使ã£ããããã¯ã¼ã¯ãéç¨ããå ´åãIPã¢ãã¬ã¹ããã¹ãåã¯åä¸ãããã¯ã¼ã¯ä¸ã§éè¤ããªãããã«ç®¡çããå¿ è¦ããããTCP/IPã§ã¯ãIPã¢ãã¬ã¹ã§éä¿¡ç¸æãç¹å®ãèå¥ãã¦ããããããäºãã«ç°ãªãIPã¢ãã¬ã¹ãå²ãå½ã¦ã¦ãããªãã¨ãæ£ããéä¿¡ç¸æã¨éä¿¡ã§ããªããªãããã ã ä»ã©ãã®ãããã¯ã¼ã¯ã§ã¯ãIPã¢ãã¬ã¹ã®å²ãå½ã¦ã«ã¯DHCPãå©ç¨ãããããéè¤ãé¿ãããã¨ã¯é£ãããã¨ã§ã¯ãªããã ãããã§ããä¾ãã°ãµã¼ãã¨ãã¦å©ç¨ãããªãã管çããããIPã¢ãã¬ã¹ãåªå çã«å²ãå½ã¦ããã ããããã®ãããªã±ã¼ã¹ã§ã¯ãã¾ãç®çã®IPã¢ãã¬ã¹ã使ããã¦ããªããã©ããããã使ããã¦ãããªããã©ã®PCã«å²ãå½ã¦ããã¦ããã®ãã調ã¹ãå¿ è¦ãããã ã¾ããããã¯ã¼ã¯ã®ãã©ãã«ã·ã¥ã¼ãã£ã³ã°ä½æ¥ã«ããã¦ããIPã¢ãã¬ã¹ã®å²ãå½ã¦ç¶æ³ã®èª¿æ»ãå¿ è¦ã«ãªããã¨ãå°ãªããªããä¾ãã°ããããã»ã¹ã大éã®
解説 âARPãããã³ã«ã¨ã¯ TCP/IPãããã¯ã¼ã¯ã§ã¯ãIPã¢ãã¬ã¹ã«ãã£ã¦éä¿¡ç¸æãç¹å®ãèå¥ãã¦ããããä¸ä½ã®ã¤ã¼ãµãããã»ã¬ãã«ã§ã¯MACã¢ãã¬ã¹ã«ãã£ã¦éä¿¡ç¸æãç¹å®ãèå¥ãã¦ããããã®ããTCP/IPã¬ãã«ã§éä¿¡ããããã«ã¯ãã¾ãéä¿¡ç¸æã®ã³ã³ãã¥ã¼ã¿ã®ã¤ã¼ãµãããã®MACã¢ãã¬ã¹ã調ã¹ããã®MACã¢ãã¬ã¹ã«å¯¾ãã¦ãã±ãããéä¿¡ããªããã°ãªããªãããã®èª¿æ»ã«å©ç¨ãããã®ãARPãããã³ã«ã§ãããéä¿¡ã«å ç«ã£ã¦ARPè¦æ±ãããã¼ããã£ã¹ãéä¿¡ããã¨ã該å½ããIPã¢ãã¬ã¹ãæã¤ã³ã³ãã¥ã¼ã¿ããARPå¿çãè¿ãã¨ãããµãã«åä½ãã¦ãããARPå¿çãããæ±ããIPã¢ãã¬ã¹ã«å¯¾å¿ããMACã¢ãã¬ã¹ãåå¾ã§ãããARPãããã³ã«ã®è©³ç´°ã«ã¤ãã¦ã¯ãWindowsãããã¯ã¼ã¯å ¥é第11åâMACã¢ãã¬ã¹ã解決ããARPãããã³ã«ããåç §ãã¦ããã ãããã ARPãããã³ã«ã®åä½ ARPãã±ã
æè¿ Stop using tail -f (mostly) ã ãtail -fãã使ãã®ã¯æ å¼±ãæ å¼·ã¯ãless +Fãã使ã ãªã©lessæ¼ããªè¨äºãå¹¾ã¤ãä¸ãã£ã¦ãããã ãã©ãã¿ã¤ãã«ãç ½ãæ°å³ãªã®ãè¥å¹²åæãå¼ãã§ãããããªã®ã§lessæ´¾ãè·å ´ã§è©èº«ã®çãæããããªãããã«ããå°ã便å©ãªä½¿ãæ¹ãç´¹ä»ãããã tail -fã®æ§ãªScroll forward less +Fã§èµ·åã¾ãã¯lessèµ·åä¸ã«F å è¨äºã«ãããtail -fã¨åæ§ã®æ¯ãèããæ£ç´ãã®æ©è½ã¨æ¤ç´¢ã ãã§ããã®ã§ããã°tailã§ååãlessã®ä¾¿å©ãªã¨ããã¯æ§ã ãªæ©è½ã¨ã®çµã¿åããã«ãã£ã¦ãããããç´¹ä»ããæ©è½ã¯åºæ¬çã«ãã®ã¢ã¼ãã¨çµã¿åãããå¯è½ã ããã¨ãlesséãã¦Fã®ã»ããã¿ã¤ããé¢åããããªãã®ã§ããããã 1è¡ã§è¡¨ç¤ºãã (æ¹è¡ããªã) less -Sã§èµ·åã¾ãã¯lessèµ·åä¸ã«-Sr(-Sã§ã¢ã¼ãå
ã©ããã 1æã«å ¥ç¤¾ããã°ããã®ããã¼ã¿åææ å½ã®n_maoã§ãã ã¨è¨ããªãããæè¿ã¯HTMLã¨jsã°ããããã£ã¦ããã¾ãã ããã¯ããã§æ¥½ããã§ãã ãã¦ä»åã¯ãã¼ã¿åæã®ãã£ããã¨ããä»äºå 容ã¨ããã®åæã«ãããæéãçããã¼ã«ããç´¹ä»ãã¾ãã ãã¼ã¿åæã®ä»äº ã¾ãã¯ç§ã®è¡ã£ã¦ãããã¼ã¿åæã¨ããä»äºã®å 容ããç´¹ä»ãã¾ãã ç§ã®ä¸»ãªä»äºã¯å¤§ããåãã¦ï¼ã¤ã§ãã 売ä¸ããä¼å¡ç»é²æ°ãªã©ã®ç°¡åãªéè¨&èªåã¬ãã¼ãã£ã³ã° ãã¼ã¿ãã¼ã¹ããã®ç¥èçºè¦ï¼ãããããã¼ã¿åæï¼ åæçµæããã¨ã«ããä¼ç»ç«æ¡ å®æ½ãããä¼ç»ã®å¹ææ¤è¨¼ ããã¾ã§ç§å人ã®ä»äºå 容ã§ããããã¼ã¿åæè å ¨å¡ã«å½ã¦ã¯ã¾ãããã§ã¯ããã¾ããã ã¢ã«ã´ãªãºã ã®ç 究éçºã®æ¹ããã¤ã³ãã©å¯ãã®æ¹ãããã£ãããã§ãããã ã§ãããåãè·ç¨®ã®æ¹ã§æ¥åç¯å²ã被ã£ã¦ããæ¹ãå°ãªãããããã£ãããã¨æãã¾ãã ãããï¼ã¤ã®æ¥åã®ä¸ã§ä¸çªæé
ã192.168.0.100/24ãã®ãããã¯ã¼ã¯ã¢ãã¬ã¹ãå³çããã«ã¯ï¼ ipcalcã³ãã³ãï¼ãããã¯ã¼ã¯ç®¡çã®åºæ¬Tips TCP/IPãããã¯ã¼ã¯ã®è¨å®ãæåã§è¡ãã¨ããIPã¢ãã¬ã¹ã ãã§ãªããµãããããã¹ã¯ã«ã¤ãã¦ãæ£ããæ å ±ãæå®ããå¿ è¦ãããã¾ããã192.168.0.100/24ãã®ããã«ãã¹ã¯é·ãè¨ç®ãã«ããå¤ã®ã¨ãã¯ãipcalcã³ãã³ãã使ãã¨ç°¡åã«è¨ç®ã§ãã¾ãã
OS Xï¼Macã®Dockã«ããããã®ã¢ã¤ã³ã³ããã©ã«ãããã³çããã¦ãã人ã¯ãä»åç´¹ä»ããããæ¹ãå½¹ã«ç«ã¤ã§ããããã¿ã¼ããã«ããã³ãã³ãã2ã¤æã¡è¾¼ãã°ãDockã®å¥½ããªå ´æã«ã¹ãã¼ã¹ã追å ã§ãã¾ããã¿ã¼ããã«ãéãã¦ã以ä¸ã®ã³ãã³ããã³ãã¼ï¼ãã¼ã¹ããã¦ãã ããã defaults write com.apple.dock persistent-apps -array-add '{tile-data={}; tile-type="spacer-tile";}' ç¶ãã¦æ¬¡ã®ã³ãã³ããå ¥åãã¾ãã killall Dock ããã§Dockã«ã¹ãã¼ã¹ã追å ããã¦ããã¯ããã¹ãã¼ã¹ã¯ãã©ãã°ã§å¥½ããªå ´æã«ç§»åå¯è½ãåé¤ããã«ã¯Dockã®å¤ã«ãã©ãã°ãã¾ãã ãã®ä»ãDockããã£ãããã«ã¹ã¿ãã¤ãºããããªããDock Designer forãã使ãã¾ããDockããiOS風ã«ãã©ã«ãåãã
Mac大æµè¡ãªã®ã§Cygwinã«éè¦ãªããããããªããã©ãä¸å¹´éã®Cygwinä½é¨ãã¾ã¨ãã¦ã¿ããä»å¹´ï¼å¹´ã§ä¸çªä½¿ã£ããã¼ã«ã§æè¬ãã¦ãã Cygwinã¯Windowsç°å¢ã«ãã®ã¾ã¾Linuxã®CUIãã¼ã«ãå°å ¥ã§ããããããã³ãã³ãããã³ãããã«æãå¿ è¦ã¯èããªãã¾ããã åã¯ä»å¹´ï¼å¹´ã®ä¸çªã®åç©«ã¯Cygwinã使ã£ããã¨ã Cygwinã使ããã¨ã§ã¿ã¼ããã«ã使ãããªããããã«ãªã£ããããã¦Macã«ç§»è¡ãã¦ãã¿ã¼ããã«ããããããå°ããªãã¨æããããã«ãªãã¾ããã ã³ãã³ãããã³ãããæ¨ã¦ãã¹ãçç± ã»SSHã³ãã³ãã§ãªã¢ã¼ããµã¼ãã«ã¢ã¯ã»ã¹ãã¦ãæååãããã ã»è²ã»ãã©ã³ããããµãã¦ä½¿ãç©ã«ãªããªãã ã»ã³ãã³ããå°ãªããgrep ããããfindããã cmd.exeããã¦ã¦Minttyã使ããã Cygwinã使ãã¨ãminttyã¨ããPuttyãã¼ã¹ã®ç´ æ´ããããã¿ã¼ããã«ã
ç¬æã¨åè¦ã§åã¹ã¬ããããã¤ãããã¯ã¢ãã ã»èª¿ã¹ããèªå¥ãªã©ããã®ã¾ã¾ãµãã¡ãªã¢ã¤ã³ã³ã«ãã©ãã°ã ã»ã¡ã¢ãããæãç¯å²é¸æãã¦ãã®ã¾ã¾ãã¹ã¯ãããã«ãã©ãã°ããã¨ç°¡åã«ã¡ã¢ãã¨ãã ã» åç»ãããã¦ã§ããã¼ã¸ã§ãsafariã®æ§æãã¡ã¤ã«ãéã㦠ä¸çªãµã¤ãºã大ããé ç®ãoptionãæ¼ããªããããã«ã¯ãªãã¯ããã¨å¹¸ãã«ãªããã ã»Finderã§ã¦ã¤ã³ãã¦ã®ã¿ã¤ãã«ãã³ãã³ã+ã¯ãªãã¯ãä¸ã®é層ã表示ãé¸æããã¨ç§»ååºæ¥ããSafariã®ã¦ã¤ã³ãã¦ã§ãæå¹ã ã»ã¦ã£ã¸ã§ããã§ã«ã¼ã½ã«ãç½®ããªããoptionãæ¼ãã¨æ¶å»ãã¿ã³ãåºããã»ãã«ãcommand + =ã ããcommand + rã ã»Dashbordã§ããcommand + =ãã®å¾ã command + (ç¢å°) ãã§ç§»åã§ããã ã»ã³ãã³ãï¼ã¹ãã¼ã¹ã§IMã®å ¥åæå種ãå¤æ´ã»é¸æå¯è½ >>2 å人çã«
Linuxã§ããã¹ããã¼ã¿ãæ±ãã¨ãã«ãã³ãã³ãããã¤ãã§ç¹ããã ãã§ãããããªå¦çãã§ãã¦é¢ç½ãã®ã§ããã綺éºã«æ´çããã¦ããªãæ°ãããã®ã§ã¾ã¨ãã¦ã¿ã¾ããããã§ã¯ãcat, paste, join, grep, head, tail, cut, awk, sed, tr, sort, uniq, wc ãåãä¸ãã¾ãã ãã¡ã¤ã«ã縦ã«çµå ãã¡ã¤ã«ã縦ã«çµåãã¾ãã ã³ãã³ã 説æ cat file1 file2 ... file1, file2, ... ã縦ã«çµå cat file | ... ã¨ãã¦ãã¡ã¤ã«ã®ä¸èº«ããã¤ãã«æµãã®ã«ããã使ãã¾ãã ãã¡ã¤ã«ã横ã«çµå ãã¡ã¤ã«ã横ã«çµåãã¾ãããã¾ã使ããªãï¼*1 ã³ãã³ã 説æ paste file1 file2 .. file1, file2, ... ã横ã«çµå join file1 file2 file1 㨠file2
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}