Beyond grep: ack 2.12, a source code search tool for programmers
ack is a grep-like source code search tool. The latest version of ack is v3.9.0, released 2025-05-26. Changelog for v3.9.0 Designed for programmers with large heterogeneous trees of source code, ack is written in portable Perl 5 and takes advantage of the power of Perl's regular expressions. What's new in ack? New boolean options --and, --or and --not The new repeatable --and, --or and --not optio
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UNIX系統木
UNIX系統図 System V（システムファイブã€SysV）ã¯ã€åˆæœŸã®å•†ç”¨UNIXオペレーティングシステム(OS) ã®ä¸€ç¨®ã§ã‚る。 AT&TãŒé–‹ç™ºã—1983å¹´ã«æœ€åˆã«ãƒªãƒªãƒ¼ã‚¹ã—ãŸã€‚4ã¤ã®ä¸»è¦ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã„ã‚‹ (Release 1, 2, 3, 4)。ãã®ä¸ã§ã‚‚System V Release 4ã€é€šç§°SVR4ã¯æœ€ã‚‚æˆåŠŸã—ãŸãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã‚ã‚Šã€ã„ãã¤ã‹ã®ä¸€èˆ¬çš„ãªUNIXã®æ©Ÿèƒ½ã®èµ·æºã§ã‚‚ã‚る。例ãˆã°ã‚·ã‚¹ãƒ†ãƒ ã®ç«‹ã¡ä¸ŠãŒã‚Šã¨ã‚·ãƒ£ãƒƒãƒˆãƒ€ã‚¦ãƒ³ã‚’制御ã™ã‚‹ã€ŒSysV init スクリプトã€ï¼ˆ/etc/init.d）ãªã©ã§ã‚る。ã¾ãŸã€ã“ã®ã‚·ã‚¹ãƒ†ãƒ ã¯System V Interface Definition (SVID) ã®å…ƒã«ãªã£ã¦ã„る。System VãŒã©ã®ã‚ˆã†ã«å‹•ä½œã™ã‚‹ã‹ã‚’定義ã—ãŸã‚‚ã®ã§ã‚る。 AT&Tã‚‚System VãŒå‹•ä½œã™ã‚‹ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚’販売ã—ã¦ã„ãŸãŒã€ã»ã¨ã‚“ã©ã®é¡§å®¢ã¯ã€å†è²©æ¥è€…ãŒ
File:Unix history-simple.svg - Wikimedia Commons
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[絶版2001.4.30] OPEN DESIGN No.4 UNIXãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ング実践編
インターãƒãƒƒãƒˆå…¥é–€ã‚’å¼·ãæ„è˜ã—ãŸUNIXãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ングã®å®Ÿè·µç‰¹é›†ã§ã™ï¼Ž *TCP/IPã¨UUCPã®ã‚½ãƒ•ãƒˆè¨å®šæ³•ï¼Œ*é›»åメールã¨é›»åニュースã®è¨å®šã¨åˆ©ç”¨æ³•ï¼Œ*パソコンã¨ã®UNIX接続法やãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®è¦æ¨¡æ‹¡å¤§ï¼Œãã‚Œã«*ã‚»ã‚ュリティ技術ã«ã‚‚ãµã‚Œã¾ã™ï¼Ž*PCMCIA連載ã¯ï¼Œver2.1æƒ…å ±ã§ã™ï¼Ž 目次 å…¨é¢ç‰¹é›†ã€€UNIXãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ング実践編 第1ç« ã€€ãªãœUNIXãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ングãªã®ã‹ RS-232-C/イーサãƒãƒƒãƒˆ/TCP/IP/UUCP/広域ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯/ã‚»ã‚ュリティ 1　UNIXãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ング特集ã®æ„図 2　ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ 3　TCP/IPã¨UUCP 4　セã‚ュリティã®ç‚¹ã‹ã‚‰è¦‹ãŸç›¸é• 5　ã“ã®ç‰¹é›†ã®æ§‹æˆ 第2ç« ã€€LANã®ç¨®é¡žã¨æŽ¥ç¶šã®å®Ÿéš› LANæ•·è¨å·¥äº‹ã®å®Ÿéš›/セグメントã¨ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®åˆ†å‰²/高速化ã¨ç„¡ç·šåŒ– 1　イーサãƒãƒƒãƒˆã®ç¨®é¡ž 2　ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æŽ¥ç¶šã«å¿…è¦ãªã‚‚ã® 3
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Linuxã«å‹ã¦ãªã‹ã£ãŸPlan 9 ï¼ ï¼ IT
2002å¹´é ƒã€ã¨ã‚る雑誌ã§Plan 9ã®è¨˜äº‹ã‚’6ページã»ã©ä½œã£ãŸã“ã¨ãŒã‚る。冷é™ã«è€ƒãˆã‚‹ã¨ã€ã¨ã¦ã‚‚æµè¡Œã™ã‚‹ã‚ˆã†ã«ã¯æ€ãˆãªã‹ã£ãŸã®ã ãŒã€ç§ã«ã¯Plan 9ã¯ã¾ã¶ã—ãè¼ã„ã¦è¦‹ãˆãŸã€‚ãã‚Œã¯ç´›ã‚Œã‚‚ãªã未æ¥ã®UNIXã ã£ãŸã—ã€æ—¥ã€…コンピュータやãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’利用ã™ã‚‹ç’°å¢ƒã¨ã—ã¦ã€ãœã²ã¨ã‚‚使ã„ãŸã„ã¨æ€ãˆã‚‹ã‚ˆã†ãªæ©Ÿèƒ½ãŒå¤šãã‚ã£ãŸã€‚ 「Plan 9ã€ï¼ˆãƒ—ラン・ナイン）ã¯UNIXãŒç”Ÿã¾ã‚ŒãŸãƒ™ãƒ«ç ”究所ã§ã€æ¬¡ä¸–代UNIXã¨ã—ã¦é–‹ç™ºã•ã‚Œã¦ã„ãŸåˆ†æ•£OSã 。UNIXã‚„C言語を生ã¿å‡ºã—ãŸã‚±ãƒ³ãƒ»ãƒˆãƒ³ãƒ—ソンã€ãƒ‡ãƒ‹ã‚¹ãƒ»ãƒªãƒƒãƒãƒ¼ã€ãƒãƒ–・パイクらã®ãƒãƒ¼ãƒ ãŒã€å½“時UNIXãŒæŠ±ãˆã¦ã„ãŸé™ç•Œã‚’打ã¡ç ´ã‚‹ãŸã‚ã«ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚„GUIを最åˆã‹ã‚‰UNIXã®è¨è¨ˆæ€æƒ³ã«åŸºã¥ã„ã¦å–り入れãŸå…ˆé€²çš„ãªOSã ã£ãŸã€‚ãã‚Œã¯ã€æœªæ¥ã®UNIXã¨ãªã‚‹ã¯ãšã ã£ãŸã€‚ UNIXã®å¤§ããªç‰¹å¾´ã¨ã—ã¦ã€ãƒ‡ãƒã‚¤ã‚¹ã‚’ファイルã«ãƒžãƒƒãƒ”ングã—ã¦æŠ½è±¡åŒ–ã™ã‚‹ã¨ã„ã†ã‚‚ã®ãŒã‚る。å„I/Oãƒãƒ¼
CMake - Wikipedia
CMakeã¯ã€ã‚³ãƒ³ãƒ‘イラã«ä¾å˜ã—ãªã„ビルド自動化ã®ãŸã‚ã®è‡ªç”±ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã‚ã‚Šã€æ§˜ã€…ãªã‚ªãƒšãƒ¬ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚·ã‚¹ãƒ†ãƒ ã§å‹•ä½œã•ã›ã‚‹ã“ã¨ãŒã§ãる。CMakeã¯éšŽå±¤åŒ–ディレクトリや複数ã®ãƒ©ã‚¤ãƒ–ラリを利用ã™ã‚‹ã‚¢ãƒ—リケーションをサãƒãƒ¼ãƒˆã™ã‚‹ã‚ˆã†è¨è¨ˆã•ã‚Œã¦ã„る。実際ã®ãƒ“ルドã«ãŠã„ã¦ã¯ã€makeã€Xcodeã€Visual Studioã®ã‚ˆã†ãªãƒã‚¤ãƒ†ã‚£ãƒ–ã®ãƒ“ルド環境ãŒåˆ©ç”¨ã•ã‚Œã‚‹ã€‚CMake自身ã¯æœ€å°é™ã®ä¾å˜é–¢ä¿‚ã‚’æŒã¤ã‚ˆã†è¨è¨ˆã•ã‚Œã¦ãŠã‚Šã€ãƒ“ルドã™ã‚‹ã«ã¯C++コンパイラã®ã¿ã‚’å¿…è¦ã¨ã™ã‚‹[3]。 CMakeã¯1999å¹´ã«é–‹ç™ºãŒå§‹ã¾ã£ãŸã€‚ãã®ç›®çš„ã¯Insight Segmentation and Registration Toolkit (ITK) ã®ã‚¯ãƒã‚¹ãƒ—ラットフォームãªãƒ“ルド環境ã®è¦æ±‚ã«ç”ãˆã‚‹ãŸã‚ã®ã‚‚ã®ã ã£ãŸ[4]。ã“ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã¯å¯è¦–化人間プãƒã‚¸ã‚§ã‚¯ãƒˆï¼ˆè‹±èªž: Visible Human Project）ã®ä¸€
About the GNU Project - GNU Project - Free Software Foundation
The GNU Project by Richard Stallman The first software-sharing community When I started working at the MIT Artificial Intelligence Lab in 1971, I became part of a software-sharing community that had existed for many years. Sharing of software was not limited to our particular community; it is as old as computers, just as sharing of recipes is as old as cooking. But we did it more than most. The AI
2020å¹´ã«ã‚·ãƒ¥ãƒƒã¨Perlã®ç’°å¢ƒæ§‹ç¯‰ã‚’ã™ã‚‹
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UNIX V6 ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã¨ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ãŒé–²è¦§ã§ãるサイト - å¥åº·æ„è˜ã®é«˜ã¾ã‚Š
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March 16, 2020 I’ve started to worry about the Unix core of macOS. Possibly unnecessarily, but there have been a few troubling signs over the years, the biggest of which is obviously the lack of access to a decent development environment on iOS. On iOS, web development is possible, but only in the barest, most basic sense of the term. As soon as you need to do anything even remotely complex, like
Macã§UNIX V6ã‚’å‹•ã‹ã—ã¦ã¿ã‚ˆã† - by shigemk2
ヒソヤカã«ã”ã«ã‚‡ã”ã«ã‚‡ã€‚ å°Žå…¥ 笛å¹ãプãƒã‚°ãƒ©ãƒž Mac OS X Lionã§UNIX V6ã‚’å‹•ã‹ã™ http://simh.trailing-edge.com/software.html ã‹ã‚‰unix v6ã®disk imageã‚’è²°ã£ã¦ãる。 é©å½“ãªå ´æ‰€ã«å±•é–‹ã€‚ ã“ã“ã¾ã§ã¯ã„ã„。 $ simh-pdp11 èµ·å‹• ã“ã®ã‚³ãƒžãƒ³ãƒ‰ã®æ‰€åœ¨ã‚‚内容もã‚ã‹ã‚‰ãªã„ã®ã§ã€ã¨ã‚Šã‚ãˆãš brew install simh ã™ã‚‹ã€‚ ã¨ã‚Šã‚ãˆãšã‚³ãƒžãƒ³ãƒ‰ã¯ãŠãƒ¼ã‘ー。 ã§ã€ Voila, voila :: V6Unix install on SIMH $ pdp11 PDP-11 simulator V3.9-0 sim> set cpu u18 Disabling XQ sim> att rk0 unix0_v6_rk.dsk sim> set cpu u18 sim> att rk0 unix0_v6_rk.ds
UNIX V6コードリーディング備忘録　ãã®ï¼‘ - freedom-man.com
ã¯ã˜ã‚ã¦ã®OSコードリーディング UNIX V6ã§å¦ã¶ã‚«ãƒ¼ãƒãƒ«ã®ã—ãã¿ãŒé¢ç™½ã™ãŽãŸã®ã§å‚™å¿˜éŒ²ã€‚ 今回ã¯2ç« ãƒ—ãƒã‚»ã‚¹ã€3ç« ãƒ—ãƒã‚»ã‚¹ã®åˆ¶å¾¡ã€7ç« ãƒ–ãƒãƒƒã‚¯ãƒ‡ãƒã‚¤ã‚¹ã‚µãƒ–システムã€9ç« ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã‚’å¯¾è±¡ã«æ›¸ã„ã¦ã„ãã¾ã™ã€‚ èªã¿æ–¹ä¸Šè¨˜ã®æ›¸ç±ï¼‹ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’以下ã‹ã‚‰ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã—ã¦IntelliJã¨ã‹ã§é–‹ã„ã¦é–¢æ•°ã‚„変数を検索ã—ãªãŒã‚‰èªã‚€ã®ãŒè‰¯ã„ã§ã™ã€‚ダウンãƒãƒ¼ãƒ‰ã™ã‚‹ã®ã¯v6root.tar.gzã§ã™ã€‚Index of /Archive/PDP-11/Distributions/research/Dennis_v6 $ mkdir v6 $ wget http://minnie.tuhs.org/Archive/PDP-11/Distributions/research/Dennis_v6/v6root.tar.gz $ tar xzf v6root.tar.gz -C ./v6 ã¾ãŸå®Ÿéš›ã«OS
wgetã¯ä¿å˜ã›ãšã«ã€ç›´æŽ¥å±•é–‹ã§ãã‚‹ã‚“ã よ。 - ãれマグã§ï¼
wget ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¿å˜ã—ã¦å±•é–‹ã™ã‚‹ã€‚ã„ã¤ã‚‚ã®ãƒ‘ターンã ã‘ã©ã€‚ ファイルä¿å˜ãŒã€é¢å€’ãã•ã„ã˜ã‚ƒã‚“？ ã„ã¤ã‚‚ã®ãƒ‘ターンã ã‘ã©ã€ wget http://example.com/hoge.tgz tar zxvf hoge.tgzé¢å€’ãã•ã„ã˜ã‚ƒã‚“。ã£ã¦ã„ã†ã‹ä½•ã‚‚考ãˆãšã«ã€ã„ã¤ã‚‚ã®ãƒ‘ラメータを書ã„ã¦ã‚‹ã ã‘ã§ã—ãŸã€‚ 直接展開ã™ã‚Œã°ã„ã„ã˜ã‚ƒã‚“？ wget -O - 'http://sourceforge.jp/frs/redir.php?m=jaist&f=%2Fnkf%2F53171%2Fnkf-2.1.2.tar.gz' | tar zxvf -標準出入力を経由ã—ã¦ã€ç›´æŽ¥å±•é–‹ã™ã‚Œã°ã„ã„ã˜ã‚ƒã‚“。ã“ã®ã»ã†ãŒæ¥½ã よã。 ã ã£ã¦ã€ãƒ•ã‚¡ã‚¤ãƒ«ä¿å˜ã—ã¦å±•é–‹ã™ã‚‹ã®é¢å€’ãã•ã„ã˜ã‚ƒã‚“。 ã“ã‚Œãªã‚‰ä¸€è¡Œã§çµ‚ã‚ã‚‹ã—。 解説 wget -O - wget ã®ã‚ªãƒ—ション㫠-O を指定ã—ã¦ã€å‡ºåŠ›ã‚’ - ã«æŒ‡å®šã—ãŸã€‚ -O
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About Linux Kernel
GitHub - tyfkda/xcc: Standalone C compiler/assembler/linker/libc for x86-64/aarch64/riscv64/wasm
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